Screw Mount Oddities

Screw Mount Era Oddities: 1952-1975
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	Takumar 100mm f3.5 (1957) This 100mm f3.5 Takumar lens for the Pentax AP was based on Asahiflex lens elements. It was supposedly it never went into production, but at least two of them are owned by Pentax Collectors at this time. Here you see it mounted on a Tower 26, US version of the AP, sold through Sears Roebuck & Co. mail retailers. photo courtesy Preston Cook
	Asahi Pentar S (1958) Rare name variation, for cameras sold in South Africa. The Pentar name replaced the Pentax, which was registered by Pentacon at the time. photo courtesy Harold Carlsson
	Asahi Pentar K (1958) Rare name variation, for cameras sold in South Africa. The Pentar name replaced the Pentax, which was registered by Pentacon at the time. Those cameras were available either in chrome or black finish, with matching lenses (see pictures). photo courtesy Derek White (chrome) and Preston Cook (black)
	Heiland Pentax H2 Store Demonstrator (1959) Rare demo cameras, supplied to photo stores by Heiland division of Honeywell when they started distributing Pentax products in USA.
	Asahiflex H2 (1959) Rare name variation, for cameras sold in South Africa. The old Asahiflex name replaced the Pentax, which was registered by Pentacon at the time. photo Dario Bonazza
	Spotmatic MD + Mirror Lock-Up (1965-1971) Mirror lock-up is rather diffused among Honeywell SPII MD and SPF MD cameras. However it is a rare option in original Spotmatic Motor Drive cameras. Here is one. photo courtesy Preston Cook
	Nocta (1966) Special set for Infra-Red photography. It included camera body, electronic image intensifier, special infrared corrected lens and two IR light sources. One was continuous and intended for focusing, while the other was a powerful IR flash for shooting.
	C.I.A. single-shot gun-camera (1966) The Stinger is a single-shot re-loadable .22 magnum pen-gun, perhaps the single most popular weapon of the C.I.A. In 1966 the Stinger has been "swallowed" by an Asahi Pentax 35mm SLR and properly cocked via camera’s film advance lever. It shot by shutter release button breaking the lens elements in front of it. photo: CIA website
	Spotmatic Gold (1970) Gold finished award camera, made in 1970 on occasion of '2nd Asahi Pentax World Photo Contest' Here you can see the prize-giving to Mr. Gino Barbieri, from Modena, winner of the Spotmatic Gold among Italian photo dealers.
	Cutout Spotmatic II (1971) Non-working cutout camera, made by Asahi Opt. Co. for demo purpose. photo courtesy Preston Cook
	Instrument SPF Motor Drive (circa 1975) Special instrument camera, made of a standard SPF MD, plus mirror lock-up, shutter dial locked on 1/60th and a special Zeiss counter back. Probably modified by Zeiss during a period of co-operation between Asahi and Zeiss. photo courtesy Preston Cook