Designed for photographing distant subjects, the white 650-1300mm f/8-16 Preset Telephoto Zoom Lens from Opteka is a super tele zoom featuring a threaded T mount for adapting to a wide variety of camera types. Its optical design is fully multi-coated, and a lens hood is incorporated into the design, to suppress lens flare, ghosting, and surface reflections for increased contrast and color neutrality when working in strong lighting conditions. Manual focus operation is possible and a built-in rotating tripod mount enables sturdy mounting of the lens to a tripod or monopod as well as seamless switching between shooting orientations. A soft lens pouch with a shoulder strap is included with the lens to protect it during storage or travel.

T-Mount Lens/Full-Frame Format    Maximum Aperture: f/8-16    Multi-Coated Optics    Manual Focus Design    Built-In Rotating Tripod Mount    Integrated Lens Hood

This lens is compatible with full-frame and smaller-sized sensors and features a threaded T-mount, which is compatible with a variety of optional adapters for mounting to various camera mounts.

Multi-coated optics and lens hood help to reduce lens flare and ghosting for increased contrast and color fidelity.

Built-in rotating tripod mount for simple attachment of this lens on a tripod or monopod, and the rotating design permits quickly changing from vertical to horizontal shooting orientations.

Related Questions and Answers

Q: 1. Is this lens going to work on a Nikon d3400 with the Bower T-mount to Nikon F-mount adapter?

A: This lens is for affordable fun and will make acceptable images with your Nikon particularly if you apply good technique. You know, use a tripod, stop down the lens to f/11 or f/16, put the mirror up and use a remote. Have fun!

Q: 2. Can Opteka 650-1300mm f/8-16 compatible with APS-C canon camera

A: This lens can fit on an APS-C format DSLR with the proper T mount adapter.

Q: 3. Can the collar on the lens turn a full 360 degrees?

A: Yes, it turns 360°

Q: 4. Does the 2X adapter add an F-stop from F-16 to F-22?

A: Any 2x tele extender adds 2 f/stops to your exposure. On this lens that means at 650mm, your f/stop goes from f/8 to f/16 and at 1300mm your f/16 goes to f/32. It is our opinion that the image quality of this lens cannot support the use of a 2x extender. In other words, we feel the image quality of the resultant image to be poor.

Q: 5. Will fit Canon EOS Rebel T7I ?

A: You would need to purchase the Vello T-Mount Lens to Canon EF/EF-S-Mount Camera Lens Adapter, B&H # VELACEFT, in order to connect the Opteka 650-1300mm f/8-16 Preset Telephoto Zoom Lens for T Mount (White), B&H # OP6501300MMW, to the Canon EOS Digital Rebel T7i DSLR camera.

Q: 6. Is it compatible with Canon 6D?

A: This would not fit with the Canon 6D. You would need a lens with a EF-mount.

Q: 7. What's in the box?

A: Opteka 500mm f/8 Preset Telephoto Lens for T MountFront and Rear Lens CapsLens PouchLimited 10-Year Warranty

Q: 8. Is the Nikon mount included in the box ??or will I have to buy it separately??and can I use it on Nikon d5100?

A: The lens itself does not come with a T mount. It is possible that a particular store, such as B&H, may bundle it with one. You would have to ask them specifically.

Q: 9. What thread size does the collar mount have?

A: Standard 1/4" Tripod mount

Q: 10. Can i use this on Sony A7R3 camera?

A: You definitely can. You just need to also buy this adapter if you don't already have it. https://bhpho.to/3p2CKns