Sony DT 50mm F1.8 SAM vs Sony FE 50mm F2.5 G

This is a full comparison between the lenses Sony DT 50mm F1.8 SAM and Sony FE 50mm F2.5 G.

Compare Specifications

Product
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Name Sony DT 50mm F1.8 SAM Sony FE 50mm F2.5 G
Manufacturer Sony Sony
SKU SAL50F18 SEL50F25G
Release Date and Price
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Release Year 2009 2021
Release Date 2009-05-18 2021-03-23
MSRP N/A N/A
Last known price 0 USD 548 USD
Buy it today
Lens Type
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Lens Type Standard / Normal Standard / Normal
Zoom or Prime Prime lens (no zoom) Prime lens (no zoom)
Mount and Compatibility
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Mount Sony A Sony E
Designed for APS-C sensor Yes No (Suitable for all sensors)
Focus
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Micro Motor Linear Motor
Focus Method No information Internal
Closest Focusing Distance 34 cm 31 cm
Maximum Magnification 0,2 0,21
Aperture
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Maximum Aperture F1,8 F2,5
Diaphragm Blades 7 7
Optics
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Construction 6 elements  /  5 groups 9 elements  /  9 groups
Special Elements/Coatings No information 1 ED and 2 aspherical elements
Focal Length
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Focal Length 50 mm 50 mm
Zoom Range None (Prime lens)
No Zoom available.
None (Prime lens)
No Zoom available.
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization No No
Image Stabilization CIPA Rating N/A N/A
Physical
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Weather Sealing No Yes
Diameter 70 mm 68 mm
Length 45 mm 45 mm
Weight 170 gr 174 gr
Other
Sony DT 50mm F1.8 SAM
Sony FE 50mm F2.5 G
Filter Type Filter Thread Filter Thread
Filter Diameter 49 mm 49 mm
Lens Hood Not Included Included
Lens Hood SKU N/A ALC-SH166
Tripod Collar N/A Included
Tripod Collar SKU N/A N/A