Vivitar 105mm F4.5 enlarging lens

[Doug A]

From way back in the Ponder & Best Vivitar days. Lens has single yellow coating and 3 elements. Click stop aperture setting to F22.  Standard 39mm mounting thread. Lens needs helicoid or bellows to focus. Unfortunately, there are no front filter threads. Until I come up with a slip on filter adapter the lens has to be used on my Pentax bellows with filters mounted internally. This lens reproduces UV yellow as well as the Igoriginal 35mm and old metal Nikon El-Nikkor  80mm. 

 

Thanks,

Doug A

 

Link to original post with photo:                                                                                                                                                                                                                                                                                  

[Andrea B.]

Doug, thank you for this addition to the Lens Gallery.