VGEBY Telephoto Lens for Canon Mount Camera Aperture Full Manual Focus Telescope Zoom MC Coating Manual Focus Lens Moon Observation Wildlife Distant

[420-800mm Lens] With a super telephoto zoom of 420-800MM, this telephoto lens is suitable for shooting distant landscapes, wild animals, concerts, bird watching, etc. [Aluminum Alloy Body] Aluminum alloy body with high quality texture. Compact external volume design, convenient to carry, fixed tripod ring. [Wide range of use] The T2 mount lens can be attached to a telescope to observe the moon, and if you use the standard adapter ring, you can also attach it to a Canon EF-S mount camera to take pictures of distant objects. [Multi-layer MC coating] Manual adjustment, all-metal structure, optical glass multi-layer MC coating. [How to use] 1) Turn on "Shutter Chance: No Lens" (if available) and set the camera to M mode; 2) Adjust the lens to the desired aperture/setting distance; 3) Fine-tune the front focus ring to focus on the subject and take a sample photo. specification: Condition: New Item Type: Manual Focus Lens Material: Plastic + Aluminum Alloy + Optical Glass Color: White Focus Mode: Full Manual Focus Aperture: F/8.3-16 Anti-shake Function: No Equipment: For Canon EF-S mount camera Weight: Approx. 913g Focal length: Approx. 420-800mm/16.54-31.50 inches Front end filter aperture: Approx. 67mm/2.64 inches How to use: 1) Turn on Shutter Release: No Lens (if available) and set the camera to M mode. 2) Adjust the lens to the required aperture. Set the distance;3) Fine-tune the front focus ring to focus on your subject and take a sample photo. If the image becomes dark, try one of the following settings. a. Decrease the shutter speed from 1/500s to 1/100s, or reduce it to 1/50s, etc.;b. Increase the ISO number from ISO 100 to ISO 200/400/800, etc. c. Use a remote shutter release and a tripod to improve image stability. d. Switch positions to increase ambient light entering the camera's image sensor through the lens. Constantly practicing and exploring the joys of manual telephoto lenses is ideal.