KIMISS White 420800 mm Aperture, Full Manual Focusing Telescope Lens F 8.316 Telephoto Lens 700d Zoom Telephoto Lens for EF S Mount Camera

1. With 420-800mm super telephoto zoom, telephoto lens for shooting distant landscapes, wild animals, concerts, bird watching, etc. 2. Manual adjustment, all-metal structure, multi-layer MC coating film made of optical glass. 3. High quality aluminium alloy body, exquisite with texture. 4. Compact appearance volume designed, convenient to carry, foot frame ring fixed. 5. Wide range use, T2 mount lens, can be installed on the telescope, for observing the moon, through standard adapter ring, can be installed for EF-S mount camera, which is used to capture far away objects. Specifications: Condition: brand new Item Type:Manual Focus Lens Material: plastic + aluminium alloy + optical glass. Colour: white. Focus mode: fully manual focusing aperture: F/8.3-16 anti-shake function: no fit: for EF-S mount camera weight: approx. 913 g. Focal length: approx. 420-800 mm/16.54-31.50 inches. Front end filter calibre: approx. 67 mm / 2.64 inches. 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 distance; 3) Finely adjust the front focus ring to focus the subject and take sample photos. If the picture gets dark, please set one of the following steps. a. Reduce the shutter speed from 1/500 s to 1/100 s or reduce 1/50 etc. b. Increase the ISO number from ISO 100 to ISO 200/400/800 etc. c. Use remote shutter release and tripod to increase image stability; d. Change the positions so that more ambient light can enter the image sensor of the camera through the lens; continuous practice and explore the fun of manual telephoto lenses can take some time