Quantaray AF 135-400mm F4.5-5.6 APO Tech-10 Specifications
Compatibility:
most likely 2001 issue (Err 99)
Diagonal Angle of View:
18.2° - 6.2°
Maximum Magnification:
1:5.3
Minimum Aperture:
F22
Number of Aperture Blades:
Iris Pattern:
Minimum Distance:
200cm - 220cm
Filter Thread:
77mm
Maximum Diameter:
88.5mm
Length:
181.1mm
Weight:
1360g (the Sigma weights 1210g?)
Focus Type:
rear focus
Zoom Type:
rotary
Lens Hood:
bayonet mounted, round shape, included
Produced:
Tests:
Additional Information:
The lens is based on the Sigma AF 135-400mm F4.5-5.6 APO Aspherical RF [723], which was among the upgradeable issue 2001 candidates. It features a detachable tripod collar. Barrel imprints are in either green or golden letters.