sigma
Features Optical Construction: 8 elements in 7 groups, with 2 aspherical elements. Aperture Range: f/2.8...
Pairing a versatile range of telephoto focal lengths with a fast constant maximum aperture, this...
Features Focal Length: 500mm Maximum Aperture: f/5.6 Angle of View: 5.0° Optical Construction: 20 elements...
Features Focal Length: 50mm Maximum Aperture: f/1.2 Angle of View: 46.8° Optical Construction: 17 elements...
Full-Frame | f/1.4 to f/16Fast Compact PrimeHLA Linear Focusing MotorAspherical & SLD Glass ElementsRounded 11-Blade...
Key Features Full-Frame Format Aperture Range: f/1.4 to f/16 Three SLD Elements One Aspherical Element...
Features Optical Construction: 11 elements in 9 groups, with 1 SLD and 3 aspherical elements....
Features APS-C format with f/1.4 to f/16 aperture for shallow depth of field. Equivalent to...
APS-C | f/1.4 to f/1684mm (Full-Frame Equivalent)Rounded 9-Blade DiaphragmStepping Motor AF SystemSuper Multilayer CoatingOne SLD...
Full Frame | f/4.5-6.3 to f/22-32Standard to Ultra-Telephoto ZoomHLA Linear Focusing MotorDual Action Zoom SystemOS...
Features Optical Construction: 12 elements in 9 groups. With 1 SLD and 2 aspherical elements....
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