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Lens Spectra using Jeweler's Spectroscope or Gratings

Use a simple jeweler's spectroscope or grating films to informally assess UV-capability.

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Topic	Stats	Last Post Info
Pinned [INDEX] Lens Spectra with Jeweler's Spectroscope by Dmitry Started by Andrea B., 18 May 2018 1 2 3	51 comments 5,198 views	Last post by Dmitry 05 Jun 2019
Checking my lenses for UV capability Started by colinbm, 05 Jul 2020 1 2 3	56 comments 1,335 views	Last post by Cadmium 09 Jul 2020
Solar spectrum lens test - Sigma 30mm f2.8 EX DN MFT Started by Dmitry, 13 Apr 2019	7 comments 653 views	Last post by Bill De Jager 31 May 2020
Solar and Hg lamp spectrum lens test - Olympus M.Zuiko Digital 30mm f3.5 Macro Started by Dmitry, 30 May 2020	4 comments 263 views	Last post by Cadmium 30 May 2020
Solar spectrum lens test - Jupiter-3 50mm f/1.5 Started by Dmitry, 05 Jun 2019	1 comment 523 views	Last post by Dmitry 05 Jun 2019
Solar spectrum lens test - Petzval 85mm f/2.2 Started by Dmitry, 05 Jun 2019	0 comments 353 views	Last post by Dmitry 05 Jun 2019
Mercury Hg lamp spectrum lens test - Panasonic Lumix G 14mm f/2.5 Started by Dmitry, 01 Jun 2019	0 comments 391 views	Last post by Dmitry 01 Jun 2019
Mercury Hg lamp spectrum lens test - Meike 28mm f2.8 Started by Dmitry, 26 May 2019	0 comments 391 views	Last post by Dmitry 26 May 2019
Solar and Hg lamp spectrum lens test - Industar-26m 50mm f/2.8 Started by Dmitry, 18 May 2019	1 comment 444 views	Last post by Dmitry 18 May 2019
Mercury Hg lamp spectrum lens test - Viltrox EF-M2 ii SpeedBooster Started by Dmitry, 02 May 2019	0 comments 405 views	Last post by Dmitry 02 May 2019
Mercury Hg lamp spectrum lens test - Olympus M.Zuiko Digital 14-42mm f/3.5-5.6 EZ Started by Dmitry, 30 Apr 2019	7 comments 628 views	Last post by Dmitry 01 May 2019
Solar spectrum lens test - Canon 50mm f1.8 ii on SpeedBooster Started by Dmitry, 16 Apr 2019	4 comments 567 views	Last post by JMC 17 Apr 2019
Mercury Hg lamp spectrum lens test - Sigma 30mm f2.8 EX DN MFT Started by Dmitry, 13 Apr 2019	18 comments 930 views	Last post by Cadmium 15 Apr 2019
Solar spectrum lens test - Lomo T-43 40mm f4 Started by Dmitry, 17 May 2018	17 comments 2,110 views	Last post by Dmitry 15 Apr 2019
Mercury Hg lamp spectrum lens test - Lomo T-43 40mm f4 Started by Dmitry, 16 Jun 2018	8 comments 1,135 views	Last post by Dmitry 13 Apr 2019
Some lens transmission curves Started by Reed F. Curry, 04 Nov 2018	4 comments 1,326 views	Last post by JMC 06 Nov 2018
Program to Label Dmitry's Solar Lens Tests Started by Andy Perrin, 05 Jun 2018 1 2	20 comments 2,670 views	Last post by Dmitry 11 Aug 2018
Solar spectrum lens test - Meike 28mm f2.8 Started by Dmitry, 01 Jul 2018	6 comments 1,220 views	Last post by Dmitry 11 Aug 2018
Solar spectrum lens test - SLR Magic Cine 25mm T0.95 MFT Started by Dmitry, 01 Aug 2018	2 comments 783 views	Last post by Dmitry 01 Aug 2018
Solar spectrum lens test - Olympus M.Zuiko Digital 12mm f2.0 Started by Dmitry, 22 Jul 2018	1 comment 703 views	Last post by Andrea B. 22 Jul 2018
Solar spectrum lens test - Olympus M.ZUIKO DIGITAL 12-40mm f2.8 Pro Started by Dmitry, 24 May 2018	2 comments 819 views	Last post by Dmitry 22 Jul 2018
Solar spectrum lens test - Olympus M.Zuiko Digital 60mm f2.8 Macro Started by Dmitry, 21 Jul 2018	1 comment 628 views	Last post by dabateman 22 Jul 2018
Solar spectrum lens test - MIR-1B 37mm f2.8 Started by Dmitry, 21 Jul 2018	0 comments 608 views	Last post by Dmitry 21 Jul 2018
Solar spectrum lens test - Helios-44M-4 58mm f2.0 Started by Dmitry, 21 Jul 2018	0 comments 664 views	Last post by Dmitry 21 Jul 2018
Solar spectrum lens test - Panasonic Lumix G Vario 14-42mm f/3.5-5.6 Started by Dmitry, 17 Jul 2018	0 comments 559 views	Last post by Dmitry 17 Jul 2018
Solar spectrum lens test - Olympus M.Zuiko Digital 14-42mm f/3.5-5.6 II R Started by Dmitry, 11 Jul 2018	0 comments 652 views	Last post by Dmitry 11 Jul 2018
Solar spectrum lens test - Panasonic Lumix G 14mm f/2.5 Started by Dmitry, 17 May 2018	2 comments 904 views	Last post by Dmitry 30 Jun 2018
Mercury Hg lamp spectrum lens test - Industar-50-2 50mm f/3.5 Started by Dmitry, 16 Jun 2018	0 comments 1,105 views	Last post by Dmitry 16 Jun 2018
Mercury Hg lamp spectrum lens test - Olympus M.ZUIKO DIGITAL 25mm f1.8 Started by Dmitry, 16 Jun 2018	0 comments 667 views	Last post by Dmitry 16 Jun 2018
Solar spectrum lens test - Olympus M.ZUIKO DIGITAL 25mm f1.8 Started by Dmitry, 02 Jun 2018	18 comments 1,715 views	Last post by Dmitry 04 Jun 2018

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Lens Spectra using Jeweler's Spectroscope or Gratings

Pinned [INDEX] Lens Spectra with Jeweler's Spectroscope by Dmitry

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