Sony FE 40mm F2.5 G vs Sony FE 100mm F2.8 STF GM OSS

This is a full comparison between the lenses Sony FE 40mm F2.5 G and Sony FE 100mm F2.8 STF GM OSS.

Compare Specifications

Product
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Name Sony FE 40mm F2.5 G Sony FE 100mm F2.8 STF GM OSS
Manufacturer Sony Sony
SKU SEL40F25G SEL100F28GM
Release Date and Price
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Release Year 2021 2017
Release Date 2021-03-23 2017-02-17
MSRP N/A N/A
Last known price 548 USD 1498 USD
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Lens Type
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Lens Type Standard / Normal Telephoto
Macro
Zoom or Prime Prime lens (no zoom) Prime lens (no zoom)
Mount and Compatibility
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Mount Sony E Sony E
Designed for APS-C sensor No (Suitable for all sensors) No (Suitable for all sensors)
Focus
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Autofocus (AF) Yes Yes
Built-in Autofocus (AF) Motor Yes Yes
Motor Type Linear Motor Piezoelectric
Focus Method Internal Internal
Closest Focusing Distance 25 cm 57 cm
Maximum Magnification 0,23 0,25
Macro 1:1 No (No Macro lens) No
Aperture
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Maximum Aperture F2,5 F2,8
Diaphragm Blades 7 11
Optics
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Construction 9 elements  /  9 groups 14 elements  /  10 groups
Special Elements/Coatings 3 aspherical elements ED and aspherical elements, Nano AR coating
Focal Length
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Focal Length 40 mm 100 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 Yes
Image Stabilization CIPA Rating N/A 4.5 stops
Physical
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Weather Sealing Yes Yes
Diameter 68 mm 85 mm
Length 45 mm 118 mm
Weight 173 gr 700 gr
Other
Sony FE 40mm F2.5 G
Sony FE 100mm F2.8 STF GM OSS
Filter Type Filter Thread Filter Thread
Filter Diameter 49 mm 72 mm
Lens Hood Included Included
Lens Hood SKU ALCSH166 ALC-SH174
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A
Other Features Smooth Trans Focus (STF) technology, which uses an apodization filter to realize notably smooth bokeh with rounded out-of-focus highlights in both the foreground and background. And, has a Macro Mode. Not an actual Macro lens.