Sears Auto f2.8 28mm M42

  Produced probably by Cosina Co., Ltd. Japan for Sears in late 1960s Mount M42 (Pentax/Praktica screw) Focal length 28mm Aperture range f2.8-22 auto or manual Focal range 1.5m to infinity Filter thread 58mm Elements Aperture blades 8 Weight 8.5oz (241g) A-M switch coated Overview Read More …

Mir-47 f2.5 20mm

  Produced VOMZ, Vologda, Russia (June 2000) Mount Pentax K Focal length 20mm rectilinear Aperture range f2.5-22 Focal range .3m to infinity Filter thread 27mm rear mounted Elements 10 in 9 groups Aperture blades 6 Weight 450g multicoated Overview Now, I don’t know exactly what Read More …

Kalimar Macro 28mm

  Produced Kalimar Inc., MO, USA (mfg in Korea) Mount Pentax KA Focal length 28mm, macro 1:6 Aperture range f2.8-22 plus A for AE on Pentax cameras Focal range .6m to infinity Filter thread 52mm Elements 5 in 5 groups Aperture blades 7 Weight 7.2oz Read More …

Jupiter-12 35mm M39

  Produced LZOS, Lyktarino, Russia 1979 Mount Leica Thread Mount (M39) Focal length 35mm Aperture range f2.8-22 Focal range 1m to infinity Filter thread 40.5mm Elements 6 in 4 groups Weight 130g Aperture blades 5 coated no click stops Overview The most obvious choice for Read More …

Jupiter-12 35mm Contax

  Produced LZOS, Lytkarino, Russia 1981 Mount Contax/Kiev Bayonet Mount Focal length 35mm Aperture range f2.8-22 Focal range 1m to infinity Filter thread 40.5mm Weight 117g Aperture blades 5 coated no click stops Overview The Jupiter-12 is easily the most popular accessory lens for the Read More …

Lenses

Um, as you might imagine, I have a LOT of lenses. In fact I’ve found ones I didn’t even know I had till I started reorganizing! The bulk of my lenses are of course accounted for on the camera pages, by virtue of being associated Read More …