Sony 20mm f/2.8

Sony 20mm f/2.8

Lens Summary

Brand: Sony

Also Known As: Sony 20mm f/2.8

Lens Type: Prime Lens

Format: Full Frame / FX

Focus: Autofocus

Lens Mount: Sony Alpha

Release Date: 2006-06-15

MSRP Price: $748

Made in: Japan

Infrared Rating: Good

Production Status: In Production

Lens Description: This rigorously corrected lens gives you a wide angle of view for images that benefit from dramatic perspective with minimum distortion. It's an ideal choice for covering spread-out scenes that you can't get far enough away from to cover with a normal lens.


Sony 20mm f/2.8 Specifications

Lens Specifications
Lens TypePrime Lens
Focal Length20mm
Mount TypeSony Alpha
FormatFull Frame / FX
Compatible Format(s)35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor)
Compatible with TeleconvertersNo
Maximum Reproduction Ratio1:7.69
Optical SteadyShot / AntiShake (Image Stabilization)No
Aperture Information
Aperture RingNo
Maximum Aperturef/2.8
Minimum Aperturef/22
Maximum Angle of View (Full Frame format)94°
Optical Information
Lens Elements10
Lens Groups9
Diaphragm Blades7
Nano AR CoatingNo
Anti-Reflective / Multi-Layered / T* CoatingNo
Focus Information
FocusAutofocus
Built-in Focus MotorYes
Direct Drive Super Sonic wave Motor (DDSSM)No
Rear FocusingYes
Minimum Focus Distance0.25m
Distance InformationYes
Filter Information
Filter Size72mm
Accepts Filter TypeScrew-on
Physical Characteristics
Weather / Dust SealingNo
Mount MaterialMetal
Tripod CollarNo
Dimensions5.35 x 7.80cm
Weight285g
Other Information
Available in ColorsBlack

Lens Construction and MTF Chart

Sony 20mm f/2.8

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