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Used: Very Good | Details
Sold by Refi Japan
Condition: Used: Very Good
Comment: Fully functional, works great. Warranty has expired. Lens has some tiny dust, but No haze, No fungus!Includes;Front & Rear lens caps,Original Box,Manual.
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Sony SEL-20F28 E-Mount 20mm F2.8 Prime Fixed Lens

4.3 out of 5 stars 86 customer reviews

Price: $348.00 & FREE Shipping. Details
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  • Superior Image Quality
  • Minimum Focus Distance : 0.66 ft (0.2 m), Maximum Magnification ratio : 0.12x
  • Focal Length- 20 mm, Compact Length;Lens not Zoomable
  • superb value and performance
  • Broaden your view with a wide angle:From a vast cliff to a stretching sandy beach, fit everything in with a 20 mm wide angle (30 mm in 35 mm equivalent focal length2) 2 — With interchangeable-lens cameras incorporating APS-C type image sensor
10 new from $348.00 27 used from $283.80

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$348.00 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Sony  SEL-20F28 E-Mount 20mm F2.8 Prime Fixed Lens
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  • Sony VCLECU2 12-16 MM,f/2.8 Petal Shaped Fixed Ultra Wide Converter for SEL16F28 and SEL20F28
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  • Wasabi Power Battery (2-Pack) and Charger for Sony NP-FW50 (Compatible with Alpha a7, a7 II, a7R, a7R II, a7S, a7S II, a5000, a5100, a6000, a6300, a6500, NEX-5T, Cyber-shot DSC-RX10 III and more)
Total price: $528.99
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Color: Black | Style: Lens only | Configuration: Base
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Sony  SEL-20F28 E-Mount 20mm F2.8 Prime Fixed Lens
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Sigma 30mm F2.8 DN Lens for Sony E-mount Cameras (Black)
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (86) 4 out of 5 stars (215) 4 out of 5 stars (149) 4 out of 5 stars (182) 4 out of 5 stars (73) 4 out of 5 stars (215)
Price $348.00 $448.00 $248.00 $199.00 $99.99 $199.00
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Photo Savings iTekLife Amazon.com
Color Black Black Silver Black Black Black
Compatible Camera Mount Sony E (NEX) Sony E (NEX) Sony E (NEX) Sony E (NEX) SONY E-Mount Sony E (NEX)
Focus Type Stepper motor Stepper motor Micromotor Micromotor manual-focus Micromotor
Item Dimensions 2.48 x 0.79 x 2.48 in 2.48 x 1.77 x 2.48 in 2.44 x 0.91 x 2.44 in 2.4 x 60.6 x 1.7 in 1.8 x 1.23 x 1.8 in 60.6 x 2.4 x 1.4 in
Item Weight 2.43 ounces 5.47 ounces 2.61 ounces 1 lb 6.4 ounces 1 lb
Lens Type Prime lens Prime lens Prime lens Prime lens Prime lens Prime lens
Maximum Aperture f/2.8 1.8 2.8 f/2.8 f/1.7 f/2.8
Maximum Focal Length 20 millimeters 35 millimeters 16 millimeters 19 millimeters 35 millimeters 30 millimeters
Minimum Aperture 22 22 22 22 f/22 22
Minimum Focal Length 20 millimeters 35 millimeters 16 millimeters 19 millimeters 35 millimeters 30 millimeters
Photo Filter Thread Size 49 millimeters 49 millimeters 49 millimeters 46 millimeters 49 millimeters 46 millimeters

Product description

*:Black  |  Style:Lens only  |  Configuration:Base

Product Description

20mm F2.8 Prime Lens

From the Manufacturer

Sony make . believe

E 20mm F2.8 Wide-Angle Prime Lens

Not only will the 20mm (30mm in 35mm full-frame format) focal length and F2.8 maximum aperture appeal to experienced photographers, but the outstanding resolution of this lens will satisfy their most stringent image quality requirements as well. Three aspheric elements help to achieve superb contrast and resolution right out to the image edges, while simultaneously enabling a compact 20.4 mm-thick pancake design that makes for a portable combination with compact E-mount cameras.

E 20mm F2.8 Wide-Angle Prime Lens

Technology

Circular Aperture
Aspherical lens elements

Circular Aperture

When changing your aperture to defocus the background, the light sources appear blurred. This ‘bokeh’ effect of the blurred background can be enhanced with circular aperture blades used in this lens. Conventional aperture blades have flat sides creating unappealing polygonal shaped defocussed points of light. α lenses overcome this problem through a unique design that keeps the aperture almost perfectly circular from its wide-open setting to when it is closed by 2 stops. Smoother, more natural defocusing can be obtained as a result.

Aspherical lens elements

Aspherical lens design dramatically reduces spherical aberration while also reducing lens size and weight. Spherical aberration is a slight misalignment of the light rays projected on the image plane. This is caused by differences in refraction at different points on conventional spherical lenses which degrade image quality in large-aperture lenses. Specially shaped “aspherical” elements near the diaphragm restore alignment of light rays at the image plane, maintaining high sharpness and contrast even at maximum aperture and can also be used at other points in the optical path to reduce distortion. Well-designed aspherical elements can reduce the total number of elements required in the lens, thus reducing overall size and weight. Advanced Aspherical (AA) elements are an evolved variant, featuring an extremely high thickness ratio between the center and periphery. AA elements are exceedingly difficult to produce, relying on the most advanced molding technology to consistently and precisely achieve the required shape and surface accuracy, resulting in significantly improved image accuracy and quality.

Additional Features

Rear focusing elements

Only the rear groups of the optical system move to focus the lens, which allows for speedy AF operation and a shorter minimum focusing distance. Since the front of the lens does not rotate, operability is improved when shooting with a polarizing filter attached.

Sony make . believe

2013 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony is not responsible for typographic and photographic errors. Features and specifications are subject to change without notice. Sony, BIONZ, BRAVIA, BRAVIA Sync, Cyber-shot, Exmor, InfoLITHIUM, Memory Stick PRO Duo, Memory Stick Duo, the Memory Stick logo, Optical SteadyShot, Remote Commander, Smile Shutter, Stamina, SteadyShot, Theatre Sync, TruBlack, and Xtra Fine LCD are trademarks of Sony. Microsoft, Windows, and Windows Vista are trademarks of Microsoft Corporation. Mac OS and iMovie are trademarks of Apple Computers, Inc. HDMI is a trademark of HDMI Licensing LLC. All other trademarks are trademarks of their respective owners.


Product information

*:Black  |  Style:Lens only  |  Configuration:Base

Technical Specification

Warranty [pdf ]

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Customer reviews

Top customer reviews

on November 3, 2014
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
223 helpful votes
224 helpful votes
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on October 18, 2017
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
|
on October 18, 2017
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
|
on June 1, 2014
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
5 helpful votes
6 helpful votes
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on July 16, 2017
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
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on November 27, 2015
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
2 helpful votes
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on August 24, 2016
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
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on April 15, 2017
*: Black|Style: Lens only|Configuration: Base|Verified Purchase
1 helpful vote
|

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