Sigma 105 mm f/1,4 DG HSM Art Sony vs Irix 45mm T1.5 Sony E

Sigma 105 mm f/1,4 DG HSM Art Sony

Sigma 105 mm f/1,4 DG HSM Art Sony

Price Check ➔

Irix 45mm T1.5 Sony E

Irix 45mm T1.5 Sony E

Price Check ➔



Sigma 105 mm f/1,4 DG HSM Art Sony vs Irix 45mm T1.5 Sony E

When comparing Irix 45mm T1.5 Sony E and Sigma 105 mm f/1,4 DG HSM Art Sony, which one is better?

1. Compare weight

The lens that weighs the least of the two is Irix 45mm T1.5 - Sony E which weighs 1100 g, compared to the loser Sigma 105 mm f/1,4 DG HSM Art - Sony which weighs 1645 g.

Winner: Irix 45mm T1.5 Sony E

Regarding weight: When it comes to the lens's weight, it's actually more important than many people think that the lens weighs as little as possible — it's simply a pain to lug around a lens that's too heavy when you're photographing or filming for several hours, and a few hundred grams can make a real difference.


Specifications

Full specifications table of Sigma 105 mm f/1,4 DG HSM Art Sony and Irix 45mm T1.5 Sony E:

Sigma 105 mm f/1,4 DG HSM Art - Sony Irix 45mm T1.5 - Sony E
Sigma 105 mm f/1,4 DG HSM Art - SonyIrix 45mm T1.5 - Sony E

Price ➔

Price ➔

BrandSigmaIrix
Weight1645 g1100 g
MountSony ESony E
Focal Length105 mm45 mm
Largest Aperture1.41.5
Anamorphic LensNoNo
Minimum Focusing Distance100 cmMissing
TypePrimeMissing
Filter ThreadMissing86
Lens Front Diameter (Not Filter Thread)Missing95 mm
StabilizationNoNo
Covers a Full Frame Sensor?YesYes


Camera Verdict

This comparison of Sigma 105 mm f/1,4 DG HSM Art - Sony and Irix 45mm T1.5 - Sony E was last updated on August 14, 2025.