Pre-Owned - Nikon Nikkor 20mm F3.5 NON- AI Made In Japan
The Nikon NIKKOR-UD Auto 20mm f/3.5 Non-AI is a vintage, manual-focus wide-angle prime lens made in Japan by Nippon Kogaku.
Key Specifications & Features
• Focal Length: 20mm
• Maximum Aperture: f/3.5 (ranging down to f/22)
• Optical Design: "UD" designation stands for 11 glass elements in groups ("unus" and "decim")
• Filter Size: Large 72mm front filter thread
• Build: All-metal construction, weighing approximately 390 grams
• Mount Type: Non-AI (Automatic Indexing) F-mount
• Release Period: Produced from November 1967 through 1974 (around 40,000 units made)
