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產品-IRIX-攝影鏡頭

產品編號:21-00013

Irix 11mm f/4.0 Blackstone for Pentax K

 
定價23,500
 
 

產品說明

The Irix 11mm f/4.0 is an ultra-wide-angle lens created for your full frame (35mm) camera. Our 11mm lens is an extremely wide Full Frame rectilinear lens with a 126° angle of view. 4 high refractive lenses, 2 ED lenses and 3 aspherical lenses guarantee minimal distortion, as low as 3.13%, making our 11mm f/4.0 lens absolutely unique in its class.

Specification
SERIES Blackstone
MOUNT Pentax K
FOCAL LENGTH 11mm
SENSOR SIZE full frame
MAXIMUM APERTURE f/4
MINIMUM APERTURE f/22
FILTER DIAMETER not applicable
TYPE wideangle
APRETURE BLADES COUNT 9
LENS COMPOSITION 16 elements in 10 groups
MINIMUM FOCUSING DISTANCE 0.27m
FOCAL LENGHT TYPE prime
STABILIZATION no
FOCUS TYPE manual
REAR GEL FILTER SLOT 30 x 30mm
WEATHER SEALING 3 rubber o-rings
MARKINGS Laser engraved
UV reactive
FOCUS RING DISTANCE SCALE metric
SIZE (MM) 118 x 103mm
WEIGHT (KG) 0.8685