70mm Air-Spaced Achromat in Metal Cell

2513 Imported from a malfunctioning feed
edited October 18 in Classified RSS Feeds
For Sale

70mm Air-Spaced Achromat in Metal Cell

The focal length is 315mm f/4.5. Made by Carton Optical in Japan.

The lenses are MgF2 coated and the cell is aluminum.

Ideal for making a Spotting Scope, large finder, guider etc.

The images show two little RFT/Spotting Scopes with a aluminum tube that was made

with the lens as an example of what can be done.

$28.00 shipped in CONUS Lens & Cell


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