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UV Lens
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#1 Andrea B.

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Posted 13 January 2016 - 18:56

Sticky :: UV-Capable Lenses
by Andrea G. Blum for UltravioletPhotography.com

Last Update: 14 JANUARY 2016

Also see all tagged posts: UV Lens

Note from Editor:
This Sticky began as a joint effort by the members of various forums who enjoy UV/IR photography. Thanks to everyone for their suggestions, comments, proofreading, lists, links, measurements, experiments and all round good fellowship.

Please PM Andrea B. on UltravioletPhotography.com with any corrections, additions or suggestions. Or write to rudbeckia ultravioletphotography com.

Abbreviations:

  • IR = infrared
  • UV = ultraviolet
  • UVIR = ultraviolet and/or infrared

[UltravioletPhotography.com does not endorse any specific products as a website. We simply offer reports, reviews and gear lists for your further investigation. Any opinions in such reports/reviews/lists belong solely to the poster writing them. UltravioletPhotography.com as a website receives no compensation or income from any source.]


Introduction
from Bjørn Rørslett
There are dedicated UV lenses, UV-capable lenses and ordinary lenses. Any ordinary lens can "pass" UV if a sufficient amount of light is sent through it for a sufficient amount of time. To be classified as a UV-capable lens, however, an ordinary lens must be able to:
  • Easily disclose well-known UV-signatures. For example, floral signatures of familiar flowers like dandelions and sunflowers. This first requirement can often be met with an ordinary lens.
  • Render subjects with sufficient resolution, sharpness and contrast and with little or no chromatic aberration. This second requirement is much harder for most ordinary lenses.
  • Require at most EV+3 more exposure for the same scene than would a dedicated UV lens. This requirement is the one with which most ordinary lenses cannot adequately cope.
It is unlikely that a modern multi-coated, multi-element lens can be truly designated a "good" UV lens. If the aim just is to detect flower patterns, the lens might do adequate service in the 380 - 398 nm range. However, this in no way means the lens will render all there is of floral UV signatures or other UV signatures because a lot goes on further down in the UV band. For this reason alone using a dedicated UV lens or a non-dedicated, UV-capable lens is advantageous.

UV-Capable Lenses
There's no predicting whether a given lens is UV-capable if it was not specifically designed for UV shooting. As noted, with a very long exposure an ordinary lens can often leak enough near-UV to produce an image, but it likely will not record the fine surface details that UV can reveal. What we can say generally about non-dedicated, UV-capable lenses is that they tend to have the following construction:
  • Uncoated elements
  • Little or no element cement. If cemented, cement must be non-fluorescing.
  • A small number of elements, 3 or 4
However, we must say that there are some exceptions to this general rule. Do note that most UV-capable lenses have an axial chromatic aberration problem called 'focus shift' to deal with (see later). Fortunately, some extremely experienced UV shooters have provided us with an extensive list of UV-capable lenses.

Bjørnian Rule of Thumb for UV-Capable Lenses
from Bjørn Rørslett
A decent UV-capable lens should be a maximum of 3 stops down overall compared to the Nikon 105/4.5 UV-Nikkor or the Coastal Optics 60/4 APO.

Measuring UV Transmission of a Lens
from Shane Elen
I asked member Shane Elen what was needed to accurately measure the UV transmission of a given lens. He wrote: Ideally you need a CCD spectrometer, or spectrophotometer (preferably in a dual beam configuration) with a monochromator, an integrating sphere, and a stable output UV-V-IR source. The integrating sphere helps ensure that the readings are independent of the incoming light ray angle. This will provide you with wavelength specific transmission response.

To informally test UV lens transmission, it is possible to collect a set of narrow UV bandpass filters, mount them in some kind of holder and estimate a lens UV transmission by taking a UV photo of the mounted filters. Although the idea has been used before, Steve Smeed was the first in recent years to implement mounted UV bandpass filters in his clever Sparticle Board. (I need a link.) Here is another example shown in an article by Enrico Savazzi: Filter Strip for Testing UV Lenses.

UV Focus Shift
Focus shift between the Ultraviolet & Visible wavebands in a lens is a form of axial chromatic aberration that occurs because shorter, higher frequency UV wavelengths focus at a different distance along the longitudinal axis of a typical lens than do longer, lower frequency Visible wavelengths.

Such wavelength-induced focus shift is a topic of particular interest in UV photography when using an external filter and a camera that has no Live View. First you must focus the lens in Visible light before mounting the dark UV-pass filter. After mounting the filter you might have to adjust your initial focus if the lens has not been designed to also bring the UV rays to the Visible plane of convergence. With a bit of trial and error you should be able to determine the proper correction at various apertures and note it for future reference.

UV focus shift is less of a worry with an internal UV filter because during conversion the auto-focus can be adjusted a bit to compensate for UV for most lenses at most apertures. Focus shift is not problem at all when using LIve View if you have sufficient UV illumination. Attaining sufficient illumination to use Live View for focusing in the UV case is not always easy.


Diffraction
In photography, diffraction is the interference of light waves with one another caused by their passage through a lens aperture. The narrower the aperture, the more the diffraction. The spreading light waves' interactions cause interference patterns around the Airy disk which is recorded on a digital sensor as a loss of sharpness in an image.

In UVIR photography, a key fact to note is that longer IR wavelengths spread more at a given aperture than shorter Visible or UV wavelengths. Hence IR shots are more prone to the effects of diffraction and UV shots less so. Thus, for example, if you make a Visible light photo with a sensor & lens combo that begins to show diffraction blur past f/8, then you might have to open up your lens to f/5.6 (or larger) to shoot a sharp IR version of the same photo. On the UV side, you might be able to stop down to f/11 (or smaller) and still stay sharp. Opening up in IR to reduce diffraction must be balanced against the need for stopped-down depth of field. Some diffraction can be compensated for in the editor by various sharpening tools.


About the UV Lens List
For a lens to be on our UV Lens List, it must have at least one member or contributer who has either used it or tested it to confirm that the lens is UV-capable in some portion of the UV bandwidth. Our lists are by no means exhaustive, so please experiment and let us know of your discoveries.

Please Note:

  • UV-Capability ?
    The amount of UV-capability of the lenses on this list varies.
    We have tried to list lenses that reach at least 350nm, but not all lenses have been formally tested.
    Investigate before purchase!
  • Mount Type ?
    Many lenses on this list may need modification of the lens mount and the use of focusing helicoids and/or bellows for use on your particular camera body.
    Under such modification, the lens may not focus to infinity.
    Investigate before purchase!
  • UV Focus Shift ?
    Most of the lenses listed below have some degree of the UV focus shift discussed above. Lenses without such focus shift are noted.
    Consider converting a camera with Live View to avoid dealing with focus shift.
    Investigate before purchase!

Warning about Lens Scams
The original UV-Nikkor 105/4.5 has become a very high-priced collectible. Prices have skyrocketed to the $4000-5000(US) range, maybe more. The lens has been seen offered at a much lower price in several lens scams across the internet.

Do not fall for these scams! No one who is reputable will be selling the UV-Nikkor or any other rare UV-capable lens at a price under its current market value.

Enlarger Lenses for UV
An enlarger lens (EL) is used in a photographic enlarger for producing a print from a film negative. Some alternate photographic print processes require UV light to produce a contact print: cyanotype, platinum/palladium, gum, carbon, Kallitype and Van Dyke.

Most ELs therefore pass some ultraviolet light between 350nm-400nm. But note that there is no generally accepted range of UV transmission for ELs. The range will vary by brand and lens construction. Enlarger lenses also, of course, magnify and have a flat-field construction. So ELs can be very useful for UV macro work when reversed.

There are several enlarger lenses listed in the Lens Sticky, but it is not intended to be exhaustive. Use what is listed there for further explorations and experiments.

References:


35mm f/3.5 Lenses for UV - not the only category
Any reader of the lens lists here in this Sticky will have noticed a predominance of non-dedicated, UV-capable lenses in the 35mm f/3.5 category. As has been remarked elsewhere, simply constructed lenses with minimal coatings and no UVIR-reflecting or fluorescing glues or other fluorescing or problematic inner parts, have been proven useful for UV imaging. Many of the older 35/3.5 lenses with manual apertures or preset apertures fall into that category. Read this post by Enrico Savazzi for a bit more insight into this: 35mm lenses for UV photography.

With the research done by Klaus Schmitt, Enrico Savazzi and others and several nice 35/3.5 finds made by Steve Smeed and others, we have accumulated a good listing of UV-capable 35/3.5s. This, of course, has spurred others to look into this category where they discovered that there were quite a few UV-capable 35/3.5 designs produced by various non-mainstream lens manufacturers. And nice 'discoveries' were also made in the associated 105/3.5 and 135/3.5 categories and listed here.

This is not to say, however, that there are no UV-capable lenses in other categories. There are indeed quite a few. Reed Curry, for example, has found many UV-capable lenses in Exakta mount which are not 35/3.5s: see Exackta Lens List (Partial) for more about Exackta lenses in general.
UV shooters such as Oleksandr Holovachov, Vivek Iyer and Igor Butorsky have found other good UV-capable lenses outside the 35/3.5 category which are listed below.
So let us keep up the search. We will continue to add some examples of non-dedicated, UV-capable here as they are brought to our attention.


Contributors to the UV Lens List

  • Alex H = Oleksandr Holovachov
  • annedi = Andrea Blum
  • anon = Anonymous
  • brianc1959 = Brian Caldwell
  • Cadmium = Steve Smeed
  • enricosavazzi = Enrico Savazzi
  • igoriginal = Igor Butorsky
  • kds315 = Klaus Schmitt
  • nfoto = Bjørn Rørslett
  • overmywaders = Reed Curry
  • RKPhotog = Bob Kerr
  • Vivek = Vivek Iyer

Andrea G. Blum
Often found hanging out with flowers & bees.

#2 Andrea B.

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Posted 13 January 2016 - 20:06

Dedicated UV-Lens :: Photography :: Currently Manufactured

NAME Focal Length Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Jenoptik
Optical Systems
Currently manufactured. Color corrected for 310-1100nm. Exceptionally sharp. No UV-Vis-IR focus shift. Transmission 290nm-1500nm. $5750(US).
Hotspots at high magnification in this lens can be easily controlled via extension tubes or by a certain kind of lens shade.
60mm f/4.0 CoastalOpt®
Apo Macro
F 52mm 46.50mm 310-
1500nm
nfoto
Jenoptik
Optical Systems
Currently manufactured. Color corrected for 250nm-650nm. No UV-Vis focus shift. $5350(US).
105mm f/4.0 CoastalOpt®
UV-Micro-Apo
F 52mm 46.50mm 250-
650nm
kds315
MegaVision Currently manufactured shutter lens for medium format. Designed by Dr. Brian Caldwell. Corrected 325-1100nm. No UV-Vis-IR focus shift.
120nm f/4.5 Macro UV-IR Apo
Tochigi Nikon Currently manufactured. Tochigi Nikon is a Nikon subsidiary. This is a replica of the UV-Nikkor. Transmits down to 200nm with approx. 60% trans at 220nm onward. Three quartz and three calcium fluoride elements. No UV-Vis focus shift. No hot spots. Exceptionally sharp. Must be special ordered. Approx. $7500(US).
One US distributor: Company Seven.
105mm f/4.5 Rayfact
PF10545MF-UV
F 52mm 46.50mm 200nm DaveO

Andrea G. Blum
Often found hanging out with flowers & bees.

#3 Andrea B.

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Posted 13 January 2016 - 20:07

Dedicated UV-Lens :: Photography :: Historical
These photograpic lenses having excellent UV transmission are no longer manufactured.
Most are rarely seen from dealers or on Ebay although the Carl Zeiss 60/4.0 UV-Objektiv and Nikon 105/4.5 UV-Nikkor
may sometimes be found.
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME Focal Length Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Asahi Pentax 85mm f/4.5 Ultra-Achromatic-Takumar M42 49mm 45.46mm 200nm kds315
Fluorite & quartz elements. Corrected 220-1000nm. No UV/Vis/IR focus shift.
300mm f/5.6 Ultra-Achromatic-Takumar M42 58mm 45.46mm 400-
850nm
kds315
For IR work. Fluorite & glass elements. Corrected 400-850nm. No Vis/IR focus shift.
Carl Zeiss Jena 60mm f/4.0 UV-Objektiv Exakta 49mm 44mm 300nm kds315
Has some UV-Vis focus shift. Kds315 says 300nm.
120mm f/4.5 Quarz-Anastigmat Compur kds315
Shutter lens for large format. Uncorrected, uncoated quartz triplet. Has big UV-Vis focus shift.
120mm f/4.5 Achromat-Quarz-Anastigmat kds315
?
Hasselblad 105mm f/4.3 UV-Sonnar H special 74.90mm 215nm kds315,Vivek
For medium format. Fluorite & quartz elements. Made by Zeiss. Corrected. No UV-Vis focus shift. Zeiss says 215nm. Recently outrageously overpriced even for an historical lens.
Lomo 41mm f/2.5 UFAR M42 na kds315
One-of-a-kind lens developed for Russian Mars Mission. Only a very few copies were made. No UV-Vis focus shift.
Nikon 105mm f/4.5 UV-Nikkor F 52mm 46.50mm 200nm nfoto,Vivek,
kds315,annedi
Fluorite & quartz elements. Corrected 220nm-900nm. No UV-Vis focus shift. See Tochigi Nikon 105/4.5 Rayfact above.
Steinheil 50mm f/1.8 Quarzobjektiv M39x.75 200nm kds315
Shutter lens for large format. Has some UV-Vis focus shift. Kds315 says 200nm. Uncoated so may flare.
Wollensak 102mm f/4.0 UV Anastigmat flange kds315
Shutter lens for large format. Uncorrected. Has some UV-Vis focus shift.
267mm f/8.0 UV Amaton flange kds315
Shutter lens for large format. Uncorrected. Has some UV-Vis focus shift.

Andrea G. Blum
Often found hanging out with flowers & bees.

#4 Andrea B.

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Posted 13 January 2016 - 20:08

Dedicated UV-Lens :: Special Use :: Currently Manufactured
Quartz lenses with deep UV transmission are currently manufactured for various industrial uses, but please be warned that many of these lenses may not be corrected over their transmission range and would therefore not be suitable for UV photography on a DSLR or mirrorless camera due to serious chromatic aberration. Such lenses, like their historical counterparts (see Asahi Pentax Quartz Takumars in the next table, for example), are intended for use with narrow bandpass filtration. Many of them may not fully cover a DX or FX sensor, although some can.
Here are two manufacturers of such lenses and an example of their products:


Dedicated UV-Lens :: Special Use :: Historical
These lenses having excellent UV transmission are no longer manufactured and are rarely seen from dealers or on Ebay.
On this list are industrial enlargers, microscope lenses and other special purpose lenses.
Most require significant adaptions for use on a digital camera.
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME Focal Len Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Asahi Pentax 50mm f/3.5 Quartz Takumar M42 45.46mm kds315
85mm f/3.5 Quartz Takumar M42 49mm 45.46mm annedi
135mm f/5.0 Quartz Takumar flange kds315
Bellows lens with no helicoid. Must be used with narrow bandpass filters to avoid chromatic aberration even in UV. Has some UV-Vis focus shift.
Bausch & Lomb 229mm f/4.5 P-16 Phosphor RMS kds315
Microscope lens. Has some UV-Vis focus shift.
Carl Zeiss 60mm f/4.0 UV-Planar M39 46mm 300nm Vivek
kds315
Enlarger lens with no focusing helicoid. Fluorite, lithium and special elements. Corrected.No UV-Vis focus shift. Zeiss says spectral range 300nm-450nm.
Carl Zeiss Jena 30mm f/5.0 UV Mikrotar RMS kds315
Microscope lens. Has some UV-Vis focus shift.
Rodenstock 60mm f/4.5 UV-Rodagon M39 35.5mm 56.60mm 310nm kds315,annedi
80mm f/5.6 UV-Rodagon kds315
105mm f/5.6 UV-Rodagon M39 49mm 315nm kds315
150mm f/5.6 UV-Rodagon M50x.75 58mm 320nm kds315
Enlarger lenses with no focusing helicoid. Aperture windows must be blocked. Corrected 350-546nm. No UV-Vis focus shift.
Sodern 42mm f/9.0 Cerco special kds315
Only one was ever made. Has some UV-Vis focus shift. Kds315 says optimized for 365nm.

Andrea G. Blum
Often found hanging out with flowers & bees.

#5 Andrea B.

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Posted 13 January 2016 - 20:09

Non-dedicated, UV-Capable Lenses: Good to Excellent UV Response with some UV-Vis Focus Shift
The lenses listed in the next few tables all have some UV focus shift in varying degrees. They will need a final focus adjustment
if initial focus is made in Visible light prior to mounting a UV-pass filter. Using Live View renders this moot however.
The lenses may be useable for IR, but would have IR focus shift also.
Some lenses listed here are special use types such as enlarger lenses (discussed previously).

Non-dedicated A-E
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME A-E Focal Length Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Angenieux
28mm f/2.8 Retrofocus
Type R11
355nm kds315
Asahi Pentax
35mm f/4.0 Takumar M42 49mm 45.46mm 345nm kds315,
annedi
A.Schacht Ulm
35mm f/3.5 Edixa-Travegon 49mm 340nm kds315
Carl Zeiss Jena
35mm f/2.8 Flektogon 375nm kds315
Not so good for UV.
50mm f/2.8 Tessar Exakta
50mm f/3.5 Tessar T 39mm 345nm kds315
58mm f/2.0 Biotar M42 overmywaders
Minimal UV-Vis focus shift.
135mm f/4.0 Triotar overmywaders
D.O.Industries
50mm f/3.5
f/4.5
triplet M39 350nm kds315
Enlarger lens, no helicoid. Has some UV-Vis focus shift. Just like JML 50/3.5 below. See also Phago below.
Enna München Also seen as Enna Werk München.
24mm f/4.0 Lithagon 375nm kds315
Not so good for UV.
28mm f/3.5 Lithagon 49mm 320-330nm kds315
35mm f/2.8 Lithagon 49mm 340nm kds315
35mm f/3.5 Ennalyt 49mm 320nm kds315
35mm f/3.5 Ennalyt M42 52mm 320nm kds315
nth4n6
135mm f/3.5 Ennalyt M42 52mm anon
Ernst Leitz Wetzlar
50mm f/4.5 Focotar-2 special kds315
This is an enlarger lens. No helicoid. No filter threads. Leitz made a clamp-on filter holder.
100mm f/5.6 Focotar II 49mm kds315
This is an enlarger lens. No helicoid. No filter threads. Leitz made a clamp-on filter holder.
Ernst Ludwig
50mm f/2.9 Meritar M42 35.5mm 45.46mm overmywaders
50mm f/2.9 Peconar overmywaders
Exaktar
35mm f/2.8 Exaktar 330nm kds315


Non-dedicated F-M
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME F-M Focal Length Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Galaxy
35mm f/3.5 M42 46mm 45.46mm enricosavazzi
Hanimex
35mm f/3.5 M44 46mm 41.5mm enricosavazzi
ISCO Optics
35mm f/2.8 Westrogon 365nm kds315
Jupiter-12
35mm f/2.8 Krasnogorsk 345nm kds315
JML
50mm f/3.5 M39 na 350nm nfoto
Enlarger lens, no helicoid, no front filter. Has some UV-Vis focus shift. There are many remakes of the JML 50/3.5 under different names. See, for example, D.O. Industries 50/3.5 above.
Kaligar Kalimar Inc. was an American camera and lens importer and distributor. Kalimar lenses were branded Kaligar. Fujita Optical Company may have built some of the gear.
35mm f/3.5 annedi
Photo test link. Fujita Optical Company made the Kalimar/Soligor/Fujita 66 Reflex SLR and sold it with Kaligar lenses.
Komura See Sankyo Koki Co. below.
Kuribayashi See Petri Camera Co. below.
Kyoei Optical Co. This Japanese company made lenses in the 1950s and 60s. Their lens brand name was Acall with variants such as W.Acall or Super-Acall. They made some lenses for the Petri Camera Co. (see below). Kyoei-made Petri lenses may be branded with combinations of: Kuibayashi, Petri and/or Orikkor. Here we list only Kyoei lenses branded with Acall and its variants.
35mm f/3.5 W.Acall M42 46mm 45.46mm annedi
80mm f/3.5 Acall M42 34mm 45.46mm Kuri Bay
105mm f/3.5 Super-Acall infraultra
Lentar
135mm f/3.5 T2 49mm 55mm annedi
Photo test link.
Leitz See Ernst Leitz Wetzlar above.
Ludwig See Ernst Ludwig above.
Meyer-Optik Görlitz
29mm f/2.8 Orestegon 375nm kds315
30mm f/3.5 Lydith 360nm kds315
35mm f/4.5 Primagon M42 49mm 45.46mm 340nm kds315
overmywaders
50mm f/2.8 Domiplan 49mm 345nm kds315
58mm f/1.9 Primoplan 49mm 350nm kds315
180mm f/5.5 Tele-Megor nfoto
Minolta
28mm f/2.8 M-Rokkor Leica-M 360nm kds315
35mm f/4.0 W.Rokkor-QE Minolta SR 55mm igoriginal
40mm f/2.0 M-Rokkor Leica-M 360nm kds315
90mm f/4.0 M-Rokkor Leica-M 360nm kds315

Andrea G. Blum
Often found hanging out with flowers & bees.

#6 Andrea B.

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Posted 13 January 2016 - 20:11

Non-dedicated N
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME N Focal Len Speed Info Mount Filter Sz FFD Range Estimate Tester
Nikon
AI/AIS
These are Nikon's aperture index, manual focus lenses. They will work on DSLRs.
18mm f/4.0 AI F 46.50mm nfoto
Not the best for UV. Useable for artistic UV work.
135mm f/3.5 AI F 52mm 46.50mm nfoto
need comment
Nikon
EL-Nikkor
The EL-Nikkor series was designed for photographic enlargers. A focusing helicoid or bellows is necessary to use these lenses on a DSLR. The newer plastic 'N' versions have aperture illumination windows which must be plugged or covered to prevent light leaks.
Broadly speaking, enlarger lenses are good for UV to probably about 375-380nm. It is generally thought that the older, metal version EL-Nikkors are better for UV than the newer plastic versions. Many EL-Nikkors are listed here, but several have not been reported upon. This is marked with a '?' in the Tester box.
For more info about the EL-Nikkors see write-up by Dr. Enrico Savazzi.
Thanks to JC Dowdy for locating the FFDs for many of these lenses. Please note that we cannot guarantee the accuracy of the filter and mount sizes listed here due to lack of original material. Perhaps someday we will have complete information.
40mm f4.0N plastic M39 40.5mm 43.1mm kds315
50mm f/2.8 metal M39 40.5mm 43.9mm 345nm kds315
nfoto
Reaches 50% trans at ~365nm. Macro photo.
50mm f/2.8N plastic M39 40.5mm 43mm ?
50mm f/4.0 metal M39 34.5mm 44mm
44.1mm
345nm kds315
Reaches 50% trans at ~365nm.
50mm f/4.0N plastic M39 kds315
63mm f/3.5 metal M39 40.5mm 55mm 340nm kds315, nfoto
Vivek
Reaches 50% trans at ~365nm
63mm f/3.5N plastic M39 40.5mm 55mm ?
68mm f/3.5 metal M39 Vivek
enricosavazzi
Reported as not too good for UV.
75mm f/4.0 metal M39 34.5mm 63mm 350nm anon
kds315
Reaches 50% trans at ~370nm.
75mm f/4.0N plastic M39 40.5mm 64.9mm 350nm ?
Reaches 50% trans at ~370nm.
80mm f/5.6 metal M39* 34.5mm 70mm 320nm kds315
One of the best EL-Niks for UV. Reaches 50% trans at ~345nm. *Underlying 32.5x.05 mount when bottom ring is removed.
80mm f/5.6N plastic M39 40.5mm 73.7mm 325nm overmywaders
105mm f/5.6 metal M39 34.5mm 90.5mm
90mm
320nm Vivek
kds315
One of the best EL-Niks for UV. Reaches 50% trans at ~340nm.
105mm f/5.6N plastic M39 40.5mm 100.5mm ?
135mm f/5.6 metal M39 43mm 123mm 340nm kds315
Reaches 50% trans at ~365nm.
135mm f/5.6A M39 52mm 121mm ?
150mm f/5.6 metal 53mm 47mm 130.4mm ?
150mm f/5.6N plastic 53mm 47mm 130.4mm ?
150mm f/5.6A M39 52mm 135.1mm ?
180mm f/5.6 metal 62mm x1 58mm x.75 158.5mm ?
180mm f/5.6N plastic 62mm x1 58mm x.75 158.5mm ?
180mm f/5.6A 72mm x1 67mm x.75 163.7mm ?
210mm f/5.6 metal 72mm x1 68mm x.75 181.1mm
181.3mm
Vivek
210mm f/5.6N plastic 72mm x1 68mm x.75 181.1mm
181.3mm
?
210mm f/5.6A 67mm x.75 86mm x1 194mm ?
240mm f/5.6 metal 82mm x1 77mm x.75 211mm ?
240mm f/5.6N plastic 82mm x1 77mm x.75 211mm ?
240mm f/5.6A 90mm x1 86mm x1 221.7mm ?
300mm f/5.6 metal 100mm x1 95mmx1 267mm ?
300mm f/5.6N plastic 100mm x1 95mm x1 267mm ?
300mm f/5.6A 90mm x1 86mm x1 281.8mm ?
360mm f/5.6 metal 130mm x1.5 120mmx1 326mm ?
360mm f/5.6N plastic 130mm x1.5 120mmx1 326mm ?
Nikon
FAX-Nikkor
The FAX-Nikkor series was designed for making printing plate negatives. Adapting the mounts can be tricky.
160mm f/5.6 FAX-Nikkor 62mm x.75 Vivek, nfoto
Alex H
Alex H: Designed for large format so naturally shows CA when used wide open on 16Mp APS-C sensor unless stopped down. IIRC, not as UV-deep as 80mm EL.
180mm f/5.6 FAX-Nikkor Vivek
210mm f/5.6 FAX-Nikkor 72mm x1 Vivek
240mm f/5.6 FAX-Nikkor Vivek
Nikon
Micro-Nikkor
Nikon's lenses for close-up work are termed "micro".
55mm ? Micro-Nikkor P F 46.50mm RKPhotog
Relative to Noflexar: -2.0 EV transmission on D40 with Baader-U.
Nikon
Series-E
The Nikon E-Series was a lower cost, economy line made in the 1980s for consumer SLRs. The lenses featured a simple optical design.
28mm f/2.8 Series-E F 52mm 46.50mm nfoto
35mm f/2.5 Series-E F 52mm 46.50mm nfoto
50mm f/1.8 Series-E F 52mm 46.50mm nfoto
100mm f/2.8 Series-E F 52mm 46.50mm nfoto
Novoflex All three Novoflex have only minimal UV focus shift. Novoflex lenses were made by Staeble. Link to Noflexar brochure from Dr. Klaus Schmitt.
See also comments by Dr. Enrico Savazzi.
35mm f/3.5 Noflexar Exakta 49mm 44.70mm 330nm kds315
35mm f/3.5 Noflexar F 49mm 46.50mm 330nm Vivek
35mm f/3.5 Noflexar M42 49mm 45.46mm 330nm annedi

Andrea G. Blum
Often found hanging out with flowers & bees.

#7 Andrea B.

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Posted 13 January 2016 - 20:12

Non-dedicated O-P
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME O-P Focal Len Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Olympus
20mm f/3.5 G.Zuiko
Auto W
Pen-F
bayonet
28.95mm 370nm Alex H
Pen-F bayonet mount for old APS film camera, not new Oly digital Pens. Very sharp in UV, except for outermost image corners. Susceptible to flare. Transmission limited to approx. 370-400nm. Photo Link (scroll down).
25mm f/3.5 G.Zuiko Pen-F
bayonet
43mm 28.95mm JCDowdy
35mm f/2.8 G.Zuiko OM 49mm 46mm 340nm kds315
38mm f/2.8 Macro OM 46mm nfoto
Optomax
35mm f/3.5 M42 46mm 340nm nth4n6
enricosavazzi
29mm exposed front element. Found to have underlying T2 mount.
Orikkor See Petri Camera Co. below.
Pentacon
29mm f/2.8 360nm kds315
30mm f/3.5 380nm kds315
Not so good for UV.
Petri The Petri Camera Company started out in 1907 as Kuribayashi Seisakusho.The company maintained a variant of the Kuribayashi name until 1962 when was re-named Petri. The company subsequently went bankrupt around 1977. Brand labels used by Kuribayashi/Petri were First Camera Works, Karoron, Petri, Kuribayashi and Orikkor.
Early Kuribayashi/Petri lenses were actually made by Kyoei Optical Co (see above) who also sold lenses with a Kyoei/Acall branding. After that came Petri breechlock lenses made by various manufacturers until about 1974. Petri returned to the M42 mount for about 3 years before switching to a Pentax mount for a short time before the end of the company.
Any lens branded either Kuribayashi, Orikkor or Petri in some combination will be listed here.
See also comments by enricosavazzi and kds315.
35mm f/3.5 Kuribayashi Petri Orikkor M42 46mm 45.46mm 325nm 610nm
Only tiny focus shift. Sharp.
Also look for Kuribayashi C.C. Petri.
35mm f/3.5 Petri M42 46mm 45.46mm kds315
Cadmium
Focus shift is small.
35mm f/3.5 Petri breechlock 46mm 43.50 nfoto
Does well in UV if stopped down to f/8 or more. Focus shift is small.
135mm f/3.5 Petri breechlock 46mm 43.50 nfoto
Does well in UV if stopped down to f/8 or more. Significant focus shift. Use Live View and illuminate subject with UV torch to aid focusing.
200mm f/4.0 Petri breechlock 55mm 43.50 nfoto
Does well in UV if stopped down to f/11 or more. Significant focus shift. Use Live View and illuminate subject with UV torch to aid focusing.
400mm f/6.3 Petri breechlock 43.50 nfoto
Useable, but not great, for UV if stopped down to f/11. Significant focus shift. Use Live View and illuminate subject with UV torch to aid focusing.
Petri Cousins The following 35/3.5 lenses, which may or may not be listed elsewhere, seem to be very much like the typical Petri 35/3.5: Bencor, Ina, Mayfair Crystar, Otra, Retro Lumaxar, RolMax, Seastal-Ojasi, Soligor, Sonnagar, Taika Terragon, Votar
See this post by Alex H for discussion of these lenses.
Phago
50mm f/3.5 M39 na 45mm 350+nm Timber
Enlarger lens, no helicoid, no front filter threads. Has some UV-Vis focus shift. Identical to JML 50/3.5 above. See also D.O.Industries 50/3.5 above.
Photax
35mm f/3.5 Paragon M42 49mm 45.46mm nth4n6
enricosavazzi
Found to have underlying T2 mount.
Piesker
100mm f/2.8 (triplet) M42
Exakta
45.46mm
44.70mm
overmywaders
135mm f/3.5 Picon (triplet) M42
Exakta
43.5mm 45.46mm
44.70mm
overmywaders
180mm f/5.5 Tele-Picon (triplet) M42
Exakta
43.5mm 45.46mm
44.70mm
overmywaders
250mm f/5.5 Picon (doublet) M42
Exakta
54mm 45.46mm
44.70mm
overmywaders
400mm f/4.5 Tele-Picon (triplet) M42
Exakta
90mm 45.46mm
44.70mm
overmywaders
Prinz
57mm f/3.5 Autocrat DeLuxe M39 na Timber
Enlarger lens, no helicoid, no front filter threads.
Prinz Galaxy
(see Prinzgalaxy)
35mm f/3.5 M42 46mm 45.46mm nth4n6
enricosavazzi
Look for 26mm exposed front element.
35mm f/3.5 T2 46mm nth4n6
Look for 24mm exposed front element.
Prinzgalaxy
35mm f/3.5 M42 49mm 45.46mm nth4n6
Look for white brand name letters & 29mm exposed front element. Found to have underlying T2 mount.
35mm f/3.5 M42 49mm 45.46mm nth4n6
Look for yellow brand name letters & 30mm exposed front element.

Andrea G. Blum
Often found hanging out with flowers & bees.

#8 Andrea B.

    Desert Dancer

  • Owner-Administrator
  • 5,587 posts
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Posted 16 January 2016 - 18:52



Non-dedicated R-Z
NOTE: Transmission data is not guaranteed and may be only an estimate.

NAME R-Z Focal Len Speed Info Mount Filter Sz FFD Range
Estimate
Tester
Revue
135mm f/3.5 M42/T 52mm 45.46/
55mm
lostcat
T-mount found under M42. Much like the Enna München Tele-Ennalyt 135/3.5 (see above).
Rodenstock
35mm f/4.0 Eurygon 365nm kds315
75mm f/4.0 Apo D (modern) anon
75mm f/4.5 Trinar
(enlarging)
75mm f/4.5 Omegar
(enlarging)
M39 na ca 60mm annedi
80mm f/4.0 Rodagon (newer) anon
135mm f/5.6 Rodagon anon
150mm f/5.6 Rodagon
(old zebra)
anon
Russar
(Руссар)
20mm f/5.6 Krasnogorsk 335nm kds315
Sankyo Koki Co.
35mm f/3.5 W-Komura M39
Schneider-Kreuznach
40mm f/2.0 Xenon 355nm kds315
40mm f/4.5 Jsogon overmywaders
100mm f/5.6 Componon-S kds315
overmywaders
135mm 5.6 Componon-S T2 49mm RKPhotog
Relative to Noflexar: -1.33EV transmission on D40 with Baader-U. Backfocus at 1M is 3.8%.
Soligor
35mm f/3.5 serial KA62968 M39 46mm 340nm nth4n6
enricosavazzi
Read the tester link because not all Soligors are good for UV. Look for 23mm front element & serial number starting 'KA'.
35mm f/3.5 serial H660449 M42 43mm 45.46mm nth4n6
Look for 29mm exposed front element. Found to have underlying T2 mount.
35mm f/3.5 Wide T2 43mm 55.00mm annedi
Long FFD permits infinity focus on Nikon cam with adapter.
Sony
16mm f/2.8 E 350nm Alex H
Use rear mounted Baader-U to avoid colour shift. Does not reach below 350nm, but shows UV floral signature nicely. Photo Link (scroll down).
Spiratone
75mm f/3.5 Flat Field Macro Series VI RKPhotog
Enlarger lens. Sharp. No helicoid. Use Series VI to VII step-up, then VII to 52mm step-up.
Steinheil
35mm f/3.5 Auto-Culmigon 360nm kds315
40mm f/3.5 Cassaron kds315
45mm f/2.8 Cassarit 325nm kds315
50mm f/2.8 Auto-Cassaron 49mm 320nm kds315
50mm f/2.8 Cassar-S 40.5mm 315-320nm kds315
50mm f/2.8 Edixa-Auto-Cassaron 49mm 320nm kds315
105mm f/4.5 Cassar overmywaders
Super-Lentar
35mm f/2.8 overmywaders
This Super-Lentar was made by Tokina.
Tokina
28mm f/2.8 RMC F RKPhotog
Tamron
21mm f/4.5 Adapt-a-matic Alex H
Does not reach below 350nm, but shows UV floral signature nicely. Susceptible to flare, corners not good. Needs rear mount filtration. Photo Link.
Vivitar
35mm f/3.5 T2 43mm annedi
Voigtländer
21mm f/4.0 Color-Skopar 370nm kds315
Wollensak
51mm f/4.5 Graphic Raptar 29mm kds315
74mm f/4.5 Graphic Raptar RKPhotog
Relative to Noflexar: -2.0EV transmission on D40 with Baader-U. Backfocus at 1M is 6.9%.
90mm f/4.5 Graphic Raptar 29mm kds315
105mm f/4.5 Graphic Raptar 29mm kds315
138mm f/4.5 Graphic Raptar 37mm kds315
25mm f/1.5 Cine Velostigmat C 25mm 17.52mm igoriginal
This is the 2-tone variant with dark barrel and chrome body. Typical corner 'cine bokeh' at wide apertures.
Weltblick
55mm f/2.5 Weltblick 320nm kds315
Zeiss See also entry for Carl Zeiss Jena above.
25mm f/2.8 Biogon ZM Leica-M 365nm kds315
50mm f/2.0 Planar ZM Leica-M 360nm kds315


UV LENS LINKS


Andrea G. Blum
Often found hanging out with flowers & bees.