Mount your 30mm scope securely to your rifle's 9-11mm or 3/8" rail with this pair of Adjustable 30mm Aluminum Riflescope Rings from Hawke Sport Optics. Their adjustable design allows you to add or subtract up to 30 MOA of elevation, increasing your hold-over range for long shots. The high (1.4"/34mm centerline) rings come with retractable recoil pins, as well as cushion tape to avoid marring the surface of your optic. Double Torx screws keep the rings firmly snugged to the mounting rail.

±30 MOA Elevation Adjustment    Dovetail for 9-11mm & 3/8" Rails    Recoil Stop Pin    Internal Cushion Tape    Double Torx Screws    Aluminum Construction

Related Questions and Answers

Q: 1. can this used on Canon 5D mark 2?

A: No. The 5D Mk 2 uses an EF-mount, whereas this lens is for the Canon mirrorless RF-mount camera system.

Q: 2. Can we get ND filter for this lense ?

A: Yes, But a adapters are needed. Please look into the following item. Cokin Universal X-Pro Series Filter Holder Adapter Ring https://bhpho.to/37clouY Cokin X-Pro Series Filter Holder https://bhpho.to/3C9fTLZ

Q: 3. Is this lens compatible with the Nikon FE2?

A: The TTArtisan 11mm f/2.8 Lens for Nikon F is compatible with the Nikon FE2 SLR Camera.

Q: 4. Is the len hood detachable? Can I use a generic 100mm square filter holder with generic 100m sqaure filter on it? Thanks.

A: The petal-shaped lens hood is built-in, not removable, and not reversible. Unfortunately, this means generic or third-party filter holders won't work. Laowa has a magnetic filter system for the lens coming soon, and it seems that will be the only way to get 4x4" or 4x5.65" size filters to work with the lens.

Q: 5. Is this compatible with an RF adapter on a Canon RF body? I read somewhere that it requires a firmware update installed by IRIX.

A: The IRIX 11mm f/4 Firefly Lens for Canon EF can be adapted to a Canon R-series mirrorless camera, but the operation would be fully manual, and there would be no EXIF data. No firmware update is needed since it is entirely manual.

Q: 6. How can I produce vignetting (black corners) with this lens on a nikon z30?

A: The 7artisans Photoelectric 7.5mm f/2.8 II Fisheye Lens for Nikon Z will not vignette on the Nikon Z30 camera.

Q: 7. Picture with this on R5? Do I need to do something to the Settings?

A: You have to enable the "release shutter without lens" option in the camera settings so the camera will trigger its shutter.

Q: 8. Will this work on the BMPCC4K with a Metabones Speedbooster (MFT to EF) ? Will there be vignetting?

A: Both the 0.71 and the 0.64 Metabones Speedbooster, show little to no vignetting.

Q: 9. (Please ignore or delete my previous question about the difference between the FireFly and Blackstone iterations of this lens -- it is answered in the Overview -Duh! - My bad.) Are the FireFly and Blackstone editions identical in terms of image quality? Thank you!

A: yes Mark the firefly and the blackstone are identical in image quality. The only difference is between them is that the blackstone is fully weather sealed.

Q: 10. Can i attache this to an articulating arm for the neewerNK002 overhead rig? Is so what connections do i need?

A: Using the CAMVATE Adjustable VESA Monitor Mount with Quick Release Dovetail Clip with an articulating arm would not be recommended.