Sony FE 400 mm f2,8 GM OSS vs Sigma EX 105/2.8 DG OS HSM Macro (Sony)

Sony FE 400 mm f2,8 GM OSS vs Sigma EX 105/2.8 DG OS HSM Macro (Sony)

When comparing Sigma EX 105/2.8 DG OS HSM Macro (Sony) and Sony FE 400 mm f2,8 GM OSS, which one is better?

1. Lens Mount Comparison

These two lenses use the same lens mount, the Sony E. This means that both lenses are compatible with cameras that use this mount.

Winner: Tied

Regarding lens mount: Popular lens mounts are Canon RF and EF, Micro Four Thirds and Nikon Z. Different lens mounts lets you connect different lenses to camera bodies, but some might not be compatible. This can be helped by using an adapter, like a Canon EF to RF adapter.

2. Largest Aperture Comparison

Both lenses share the same aperture of 2.8 — this means that you may buy both Sony FE 400 mm f2,8 GM OSS and Sigma EX 105/2.8 DG OS HSM Macro - (Sony) in this regard; they''re the same.

Winner: Tied

Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.

Specifications

Full specifications table of Sony FE 400 mm f2,8 GM OSS and Sigma EX 105/2.8 DG OS HSM Macro (Sony):

	Sony FE 400 mm f2,8 GM OSS	Sigma EX 105/2.8 DG OS HSM Macro - (Sony)
	Price ➔	Price ➔
Brand	Sony	Sigma
Weight	2895 g	Missing
Lens Mount	Sony E	Sony E
Focal Length	400 mm	105 mm
Largest Aperture	2.8	2.8
Anamorphic	No	Missing
Minimum Focus Distance	270 cm	Missing
Type	Prime	Missing
Aperture Range	2.8 - 22	Missing
Filter Thread Diameter	40.5	Missing
Aperture Blades	11	Missing
Lens Groups	23	Missing
Lens Elements	17	Missing
Image Stabilization	Yes	Missing
Autofocus	Evet	Missing
Macro	No	Missing
Weather Seal	Yes	Missing
Full Frame Coverage	Yes	Missing
Lens Hood Included	Yes	Missing
Stabilization Type	Sony Optical SteadyShot (OSS)	Missing