CAT series
-
William Optics RedCat 71 APO telescope
Aperture (mm): 71Focal length (mm): 350Speed ​​(f): 4.9Delivery time: 1 to 3 business days -
William Optics RedCat II 51 F4.9 Petzval telescope
Aperture (mm): 51Focal length (mm): 250Speed ​​(f): 4.9Delivery time: 1 to 3 business days -
William Optics White/Gold Cat 51 APO 250 mm
Aperture (mm): 51Focal length (mm): 250Speed ​​(f): 4.9Beschikbaar via nabestelling