Tamron SP 500mm f/8 Mirror Lens – Adaptall-2 Mount – Manual Focus

Description:

Tamron SP 500mm f/8 Tele Macro BBAR MC mirror lens in very good condition. Optically there is light fungus across much of the front element. Focus ring is smooth with long throw for precise manual focusing. Exterior shows light wear. Includes rear 30.5mm filter and deep flock-lined metal hood.

This compact catadioptric (mirror) lens delivers 500mm reach in a lightweight form factor, ideal for wildlife, astrophotography, and distant subjects. Characteristic donut-shaped bokeh and fixed f/8 aperture give it a unique rendering. Compatible with Tamron Adaptall-2 mounts for use on a wide range of film and digital cameras.

Key Features:

• Focal length: 500mm
• Aperture: Fixed at f/8
• Mount: Tamron Adaptall-2 (interchangeable)
• Optical design: 8 elements in 5 groups
• Minimum focus distance: 1.7m
• Filter threads: 82mm front / 30.5mm rear
• Weight: Approx. 595g
• Hood: Screw-on metal, reversible for storage
• Tripod mount 
• Made in Japan (1983–2005 production)

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Ideal For:

• Wildlife and nature photographers
• Astrophotography enthusiasts
• Collectors of Tamron SP series lenses
• Film and digital shooters using Adaptall-2 mounts
• eBay buyers seeking rare, compact telephoto optics