Macrolens Titelleiste

Manufacturer: Asahi Pentax, Japan
Type: Ultra Achromatic Takumar
Description: The Ultra-Achromatic-Takumar 300 mm f/5.6 consists of both Quartz and Glass lenses and was designed for use with ultraviolet, visible and infrared light. Lens design: 5 elements in 5 groups. The fully achromatic correction results in no focus shift between UV, VIS and IR, thus allowing visual focus without correction. Achromatic correction range: 320..850nm. Filter mount M58.
Link to: Pentax Ultra Achromatic 300mm Instruction Manual

[Brochure, drawings, graph (C) Asahi Pentax Corporation; lens drawings courtesy M. Cavina]
Focal Lenght: 300
Aperture: 5.6
ApertureRange: 5.6/8/11/16/22
Magnification: UV-VIS-IR
Opt. Magnification:  
Mount: M42
Production Year:
Value: 0
Collection:  KDS

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