home of Matt's world famous vintage camera collection
Pentax
Produced Sears (mfg in Korea, probably Samyang) Mount Pentax KA Focal length 28mm-70mm Aperture range f3.5/4.5-22 plus A for AE on Pentax cameras Focal range 2.5′ to infinity (.4m with macro) Filter thread 58mm Elements Aperture blades 6 Weight 15.1oz (428.1g) multicoated one touch Read More …
Overview The screw mount commonly called ‘Pentax screw mount’, which was really first found in Praktica cameras, is more correctly called Universal screw mount or generically, M42 mount (according to the threads). Lenses in this mount are plentiful, cheap, and often excellent, and can Read More …
Produced 1980s? Japan Mount Pentax K Focal length 2x Aperture range n/a Focal range n/a Filter thread n/a Elements 3(?) Aperture blades n/a Weight Multicoated Overview Nice multicoated doubler for Pentax K mount cameras by Vivitar. Construction is on a par with late model Read More …
Produced Japan Mount Pentax PK-A Focal length 80-200, macro 1:4 Aperture range f4.5/5.6-22 plus A for AE on Pentax cameras Focal range 1.1m to infinity Filter thread 49mm Elements 11 in 8 groups Aperture blades 6 Weight 390g multicoated one-touch zoom no built-in hood Read More …
Produced Riken Optical Corp., Japan Mount Pentax K Focal length 135mm Aperture range f2.8-16 Focal range 1.5m to infinity Filter thread 55mm Elements Aperture blades Weight 15.8oz (447.9g) multicoated Overview Outstanding tele lens from Ricoh. Not something I would have sought out on its Read More …
Produced Asahi Optical Co., Ltd. Japan Mount Pentax KA Focal length 50mm Aperture range f2-22 plus A for AE on Pentax cameras Focal range .45m to infinity Filter thread 49mm Elements 5 in 5 groups Aperture blades 6 Weight 5oz (142g) (!) (super) multicoated Read More …
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 …
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 …
Produced 1990-1997 Asahi Optical Corp, Japan Film type 135 (35mm) Picture size 24mm x 36mm Weight 17.5oz (500g) body only; with SMC Pentax-A normal lens 23oz (653g) Lens K-mount SMC Pentax-A 50mm 1:2-22 Filter size 49mm Shutter electronic focal plane (metal) Shutter speeds B, Read More …
Produced 1975-1997 (1986?) Asahi Optical Corp, Japan Film type 135 (35mm) Picture size 24mm x 36mm Weight 21.6oz (612.4g) body only; with SMC Pentax-A normal lens 27oz (765.5g) Lens K-mount SMC Pentax-A 50mm 1:2-22 (not pictued) Filter size 49mm Shutter focal plane Shutter speeds Read More …