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
Maximim Aperturef/2.8
Minimum Aperturef/22
Maximum Angle of View (Full frame or larger format)94°
Optical Information
Lens Elements10
Lens Groups9
Diaphragm Blades7
Focus Information
FocusAutofocus
Built-in Focus MotorYes
Rear FocusingYes
Minimum Focus Distance0.25m
Distance InformationYes
Filter Information
Filter Size72mm
Accepts Filter TypeScrew-on
Physical Characteristics
Weather / Dust SealingNo
Mount MaterialMetal
Dimensions5.35 x 7.80cm
Weight285g
Other Information
Available in ColorsBlack

Lens Construction and MTF Chart

Sony 20mm f/2.8

About Nasim Mansurov

Nasim Mansurov is the author and founder of Photography Life, based out of Denver, Colorado. He is recognized as one of the leading educators in the photography industry, conducting workshops, producing educational videos and frequently writing content for Photography Life. You can follow him on Instagram and Facebook. Read more about Nasim here.

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