







🌕 Capture the unreachable — own the shot others only dream of!
The BENOISON 420-800mm telephoto lens is a manual focus, EF/EF-S mount lens designed for Canon DSLR cameras. Featuring a super telephoto zoom range and a fixed aperture from f/8.3 to f/16, it offers precise manual focusing without autofocus or electronic contacts. Built with durable materials and weighing 760g, it’s ideal for wildlife and moon photography enthusiasts seeking an affordable, high-reach lens compatible with a broad range of Canon DSLR models.



| Brand | BENOISON |
| Manufacturer | BENOISON |
| Product Dimensions | 24 x 6.7 x 6.7 cm; 760 g |
| Item part number | 420C-B-EF |
| Compatible Devices | For Canon DSLR Cameras |
| Mounting Hardware | Lens Cleaning Cloth, Telephoto Lens, User Manual |
| Number of items | 1 |
| Minimum diaphragm opening | 16 f |
| Min Focal Length | 420 Millimeters |
| Batteries Included | No |
| Batteries Required | No |
| Form Factor | DSLR |
| Lens type | Telephoto |
| Mounting Type | Canon EF |
| Actual viewing angle | 5 Degrees |
| Has Auto Focus | No |
| Manufacturer | BENOISON |
| Country of Origin | China |
| Item Weight | 760 g |
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