Comparison of Laowa 100mm f/2.8 2X Ultra Macro APO and Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM

Attribute	Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM ×	Laowa 100mm f/2.8 2X Ultra Macro APO ×
Filter Size (mm)	72	67
Notes	Optical SteadyShot Image Stabilization; Dust and moisture resistant	Available Mounts: Canon EF, Canon RF, Nikon F, Nikon Z, Sony FE.
Closest Focus (m)	0.57	0.25
Magnification Ratio (x)	0.25	2
Type	Telephoto Prime (Smooth Transition Focus)	Telephoto Prime Macro
Focus Details	Internal with DDSSM (Direct Drive SSM); AF/MF switch; Focus hold button	Internal; Manual Focus only
APS Equivalent	150mm	1.5x: 150mm; 1.6x: 160mm
Diameter (mm)	85.2	72
Image Circle	35mm (Full-frame E-Mount)	35mm
Focal Length (mm)	100.00	100.00
Brand	Sony	Laowa
Name	Sony FE 100mm f/2.8 STF GM OSS SEL100F28GM	Laowa 100mm f/2.8 2X Ultra Macro APO
Weight (g)	700	638
Aperture (f)	2.80 - 22.00	2.80 - 22.00
Diaphragm Blades	11	9
Diagonal Angle of View (degree)	24.00	24.40
Length (mm)	118.1	125
Diaphragm Blades Type	rounded	-
Lens Construction	13 elements in 10 groups (excluding APD element), including 1 ED and 1 aspherical element; Nano AR Coating	12 elements in 10 groups