Sony 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens

Used Cat.# 1252147 MFR # SAL50F18
Sony 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens

Image shown is for illustrative purpose only

Sony 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens Left-Side View

Left-Side View

Show MoreLess


Now Viewing:

In Stock
Order in the next 00:00:00 hours to ship Today

Store Pick Up

Free Expedited Shipping Free Store Pick Up in 45 minutes

Get it Today! Order online and pick-up in the B&H store. Here's how:

  1. 1. Click Add to Cart
  2. 2. Click View Cart
  3. 3. Choose Calculate Shipping & Tax
Read More Get Directions


Used Condition: 8+

Shows moderate wear or finish marks

  • 35mm Equivalent: 75mm
  • Aperture Range: f/1.8-22
  • For DT Alpha & Minolta DSLRs
  • Optimized for APS-C Image Sensors
  • Smooth Autofocus Motor (SAM)
  • Extra-Low Dispersion (ED) Glass
  • 7x Circular Aperture Blades
  • Filter Diameter: 49mm
Show moreShow less
Used Savings 29%

You Pay: $119.95

Questions? Ask our experts:

The 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens from Sony may look like a standard prime lens, but being a lens designed for cropped APS-C sized DT-mount cameras, it is actually a short telephoto lens with the 35mm equivalent of a 75mm focal length. The wide f/1.8 aperture, and seven circular aperture blades, provide excellent out of focus, "bokeh" background effects as well as faster shutter speeds for low-light shooting.

Build with Sony's Smooth Autofocus Motor (SAM), the 50mm lens elements are directly controlled by the SAM unit for fast yet smooth AF when you need it most. To reduce chromatic aberrations, Sony also built Extra-low Dispersion (ED) glass into the elements, producing sharper images with well defined contrast.

75mm Fixed Lens (35mm Equivalent)
This bright 50mm lens is a normal focal length that is the 35mm equivalent of a 75mm focal length when mounted onto the cropped APS-C sized cameras it is designed for.
Aperture Range: f/1.8-22
The range of available apertures begin at a wide f/1.8 and continue to a narrow f/22.
For DT Alpha & Minolta DSLRs
Designed for APS-C sized sensors, this lens may be used on any Sony Alpha & Minolta DT-mount camera, depending on your needs and current system.
Smooth Autofocus Motor (SAM)
Designed for fast, smooth and silent automatic focusing, Sony's unique Smooth Autofocus Motor (SAM) technology achieves high torque at low speed with rapid start/stop response. The AF control signals from the camera body are sent to the lens-mounted SAM unit, which drives the lens directly, helping to assure quick and accurate AF response.
Extra-Low Dispersion (ED) Glass
To reduce chromatic aberrations, the extra-low dispersion glass corrects for specific wavelengths of light - producing sharper images with truer colors.
7x Circular Aperture Blades
Circular aperture blades produce smooth, rounded "bokeh" background effects when capturing spot-light sources in your pictures. Because the aperture blades form a near circle at the wide openings used for low-light shots, spot-light sources have a pleasing out of focus effect.
Focal Length 50mm
Comparable APS-C Focal Length: 75 mm
Aperture Maximum: f/1.8
Minimum: f/22
Camera Mount Type Sony Alpha, Minolta AF
Format Compatibility DSLR (APS-C Sensor)
Angle of View 32°
Minimum Focus Distance 1.12' (.34 m)
Magnification 0.20x
Maximum Reproduction Ratio 1:5
Elements/Groups 6/5
Diaphragm Blades 7
Image Stabilization No
Autofocus Yes
Tripod Collar No
Filter Thread Front:49 mm
Dimensions (DxL) Approx. 1.77 x 2.76" (4.50 x 7.01 cm)
Weight 6.00 oz (170 g)
Sony 50mm f/1.8 DT Alpha A-Mount Standard Prime Lens
  • Front & Rear Lens Caps
  • 90-Day B&H Used Warranty
  • Be the first to review this item

    Protective & Circular Polarizing Filters

    See more
    Hoya - 49mm alpha MC UV Filter
    • You Pay: $14.05
    Hoya - 49mm alpha Circular Polarizer Filter
    • You Pay: $26.90

    Filter Holders

    See more
    XUME - 49mm Lens Adapter and Filter Holder Starter Kit
    • You Pay: $45.95

    Hoods & Covers

    See more
    General Brand - 49mm Collapsible Rubber Lens Hood
    • You Pay: $5.50

    Cases & Wraps

    LensCoat - LensPouch, Extra Small (Black)
    • You Pay: $15.99

    Lens Caps

    See more
    Sensei - 49mm Screw-In Metal Lens Cap
    • You Pay: $5.95

    Lens Accessories

    LENSband - Lens Band MINI (Black)
    • You Pay: $4.99

    Extension Tubes

    Vello - Auto Extension Tube Set for Sony Alpha
    • You Pay: $79.95
    View all Accessories
    See any errors on this page? Let us know.