Vixen Telescope Focal Reducer for F7.7 ED
Save $ 0.00 Save $ -249.95
Original price $ 249.95 - Original price $ 249.95
$ 249.95 - $ 249.95
Current price $ 249.95
For photography of nebula or star clusters
This reducer is designed to shorten the effective focal length. This allows shorter exposure times and a wider field of view for astrophotographers. Since you can obtain a wide field of view, it becomes easier to capture nebulae and star clusters that have spread.
Reduce the focal length (0.67x) and make F-ratio fast. It also has the effect of reducing the aberration near the edge of imaging field.
|Usable on||ED81S, ED81S II, ED103S, ED115S|
|Lens coating||Fully multicoated|
|Prime focus photography||Wide photo adapter 60mm and T-ring are needed separately|
|F-ratio||ED81S / 625mm（F7.7）→419mm（F5.2）, ED81S II / 625mm（F7.7）→419mm（F5.2）, ED103S / 795mm（F7.7）→533mm（F5.2）, ED115S / 890mm（F7.7）→596mm（F5.2）|
Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type:
Vixen Electronic Parts: Limited One Year Warranty
Vixen Mechanical Parts: Limited Two Year Warranty
CA Residents: Prop 65 WARNING(S)