Irix 11mm f/4.0 Firefly Lens for Pentax

Panoramica

The Irix 11mm f/4 Firefly is an ultra-wide prime lens with a Pentax K mount and full-frame format coverage. Its optical design combines aspherical, extra-low dispersion and high-refractive index elements to help reduce color fringing, chromatic and spherical aberrations, and distortion.

The lens features a Neutrino coating to limit flare and ghosting, along with manual focus operation, focus lock, depth-of-field and focus-distance scales, and a weather-sealed ABS plastic housing.

E' dotato di porte di ingresso e uscita

• Three aspherical elements, two ED elements and four HR elements
• Neutrino coating helps limit lens flare and ghosting
• Rubberized focus ring
• Depth-of-field and focus-distance scales
• Weather-sealed ABS plastic housing
• Rounded nine-blade diaphragm

Incluso

• IRIX 11mm f/4 Firefly Lens for Pentax K
• Front Lens Cap
• 2 x IRIX Rear Cap for Pentax K-Mount Lenses
• IRIX Soft Lens Pouch (Gray)

Specifiche