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IRIX 11mm f/4 Blackstone Lens for Pentax K

BH #IR11BSP • MFR #IL-11BS-PK
IRIX
IRIX 11mm f/4 Blackstone Lens for Pentax K
Key Features
  • Pentax K-Mount/Full-Frame Format
  • Aperture Range: f/4 to f/22
  • Three Aspherical Elements
  • Two ED and Four HR Elements
Distinguished by its refined physical construction, the 11mm f/4 Blackstone Lens from Irix is an ultra-wide prime designed for Pentax K-mount DSLRs. As a rectilinear lens, the advanced optical layout makes use of aspherical, extra-low dispersion, and high-refractive index elements to control distortion and aberrations for accurate, and sharp rendering with a high degree of clarity and color accuracy. Additionally, a Neutrino coating has also been applied to the lens to control flare and ghosting for improved contrast when working in strong lighting conditions.
In Stock
$379.00
Reg Price $649.00
Instant Savings $270.00
Limited supply at this price
$64/mo. suggested payments for 6 Mos.
with the credit card.§ 
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