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Vivitar 600mm f/8 Series 1 Solid Catadioptric Lens for M42 Screw Mount {35.5 Rear} with T-Mount Adapter at KEH Camera
![Vivitar 600mm f/8 Series 1 Solid Catadioptric Lens for M42 Screw Mount {35.5 Rear} with T-Mount Adapter at KEH Camera Vivitar 600mm f/8 Series 1 Solid Catadioptric Lens for M42 Screw Mount {35.5 Rear} with T-Mount Adapter at KEH Camera](https://www.keh.com/cdn-cgi/image/q=50,w=600/media/catalog/product/2/4/243791-3823089_03.jpg)
Vivitar 600mm f/8 Series 1 Solid Catadioptric Lens for M42 Screw Mount {35.5 Rear} with T-Mount Adapter at KEH Camera
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Panagiotis Xipteras on Twitter: "The big baby has arrived😎 A #Samyang 800mm f/8 #catadioptric lens is now waiting for the stars.#telescope #astrophotography Fat is beautiful https://t.co/GCYzoV1CjU" / Twitter
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Panagiotis Xipteras on Twitter: "How to convert your lens to a spotting #scope. Image:#Samyang 800mm #catadioptric #lens on #lens2scope converter #StargazingABC #stargazing https://t.co/yZVk3Pmzyx" / Twitter
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