The Paragon 300mm f/5.6 is a classic manual‑focus telephoto lens for M42 screw‑mount cameras. Compact for its focal length and straightforward to use, it offers a long reach ideal for wildlife, sports, aviation and general telephoto photography. Its simple optical design delivers a traditional vintage rendering, and it adapts easily to many digital systems with the appropriate adapter.
Condition
Overall Condition: Very Good The lens shows light signs of previous use. Optics are clean, focus is smooth and the aperture mechanism operates correctly.
Included
Paragon 300mm f/5.6 lens
Collectors Notes
Paragon‑branded lenses were produced by respected third‑party manufacturers and remain popular for their affordability and compatibility across the M42 ecosystem. The 300mm f/5.6 is a desirable option for photographers seeking a lightweight, vintage telephoto with a distinctive rendering style.
Key Features
300mm telephoto prime M42 screw‑mount Smooth manual focus Lightweight for its focal length Classic vintage optical character
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