Opteka 420-800mm f/8.3 HD Telephoto Zoom Lens for Pentax 645Z, 645D, K-S1, K-500, K-50, K-30, K5 IIs, K-7, K-5, K-3, K-2, K-X, K20D, K100D, K110D and K10D Digital SLR Cameras
- Newly improved 2014, manual focus, digitally-optimized telephoto zoom lens
- Super zoom 420-800mm focal length
- HD, super multicoated glass optics for the sharper images
- 4 Elements in 2 groups
- Rotating tripod mount
The ultimate super-telephoto zoom lens.
For photographers seeking the ultimate super-telephoto zoom lens, the Opteka 420-800mm HD II delivers unrivaled consistency, long range performance and image quality in the most demanding situations. An advanced lens that draws peak performance from D-SLRs, it’s an ideal choice for photographers who want to keep their gear cost to a minimum while on super-telephoto assignments.
The Opteka 420-800mm high definition super tele