Best Sharper Images

Rokinon HD HD8M-P 8mm f/3.5 HD Fisheye Lens with Removable Hood for Pentax

10 elements in 7 groups 1 spherical lens.
Ultra-wide 167º diagonal field-of-view for APS-C size image formats will produce a rounded image that doesn't cover the entire frame when used with....
Features improved HD optics for sharper images.

HD Lenses and BaK-4 prisms produce sharper images and edge-to-edge clarity.
Lightweight at 23. 2 ounces, easy to take along on your next adventure.
Multi-Coated HD Roof Prism optics for maximum light transmission and reduced glare, Nitrogen filled, anti fogging.
Every Burris optic is covered by the Burris Forever . We will repair or replace your Burris optic if it is damaged or defective. The is automatically transferred to future owners..
Comes with carrying case, neck strap and lens covers.

Direct 52mm mount. Includes 52-52mm spacer ring.
HD, super anti-reflective scratch resistant multicoated glass optics for sharper images.
Produces an extraordinary degree of barrel distortion resulting in a 130 degree horizontal angle of view.
Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background.

Direct 72mm mount. Includes 72-72mm spacer ring.
HD, super anti-reflective scratch resistant multicoated glass optics for sharper images.
Produces an extraordinary degree of barrel distortion resulting in a 130 degree horizontal angle of view.
Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background.

Direct 62mm mount. Includes 62-62mm spacer ring.
HD, super anti-reflective scratch resistant multicoated glass optics for sharper images.
Produces an extraordinary degree of barrel distortion resulting in a 130 degree horizontal angle of view.
Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background.

HD Lenses and BaK-4 prisms produce sharper images and edge-to-edge clarity.
Lightweight at 24. 3 ounces, easy to take along on your next adventure.
Multi-Coated HD Roof Prism optics for maximum light transmission and reduced glare, Nitrogen filled, anti fogging.
Every Burris optic is covered by the Burris Forever . We will repair or replace your Burris optic if it is damaged or defective. The is automatically transferred to future owners..
Comes with carrying case, neck strap and lens covers.

Easy to use, attaches to the front of any lens with 52mm, 58mm or 67mm filter threads.
An essential lens for extreme sports and dramatic action shooters.
Exaggerates the depth by pulling nearby objects closer and pushing farther objects deeper into the background.
HD, super multicoated glass optics for the sharper images.
Detachable macro lens allows you take close-up sharp images in high resolution.

2" Diagonal Mirror with 99% reflection, optics are made with Pyrex glass..
Multi-layered dielectric coatings that produce 99-percent reflectivity for brighter, sharper images..
Comes with dielectric coatings for the most light transmission possible..
Suitable for refractors, Schmidt-Cassegrains, ACF, EdgeHD and Maksutov-Cassegrains..
2" - 1.25" reducing sleeve with brass compression ring, non-marring compression safety secures the eyepieces..

HD super anti-reflective scratch resistant multicoated glass optics for sharper images.
Built tough withstand extreme usage. All-metal body, mount, rings and hood.
Produces an extraordinary degree of barrel distortion resulting in a 180 degree angle of view.
Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background.

Direct 43mm mount. Includes spacer ring..
HD super anti-reflective scratch resistant multicoated glass optics for sharper images.
Built tough withstand extreme usage. All-metal body, mount, rings and hood.
Produces an extraordinary degree of barrel distortion resulting in a 180 degree angle of view.
Exaggerates depth, pulling nearby objects closer and causing distant objects to recede into the background.