Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sigma21-35mm F/3.5-4.2	CONTAX/YASHICA	Wide	—	21-35mm	f/3.5	—
Sigma21-35mm F/3.5-4.2 ZEN	SIGMA SA	Wide	—	21-35mm	f/3.5	—
Sigma21-35mm F/3.5-4.2 ZEN	MINOLTA/SONY A	Wide	—	21-35mm	f/3.5	—
Sigma23mm F/1.4 DC DN | C	FUJIFILM X	Wide	—	23mm	f/1.4	340g
Sigma23mm F/1.4 DC DN | C	L-MOUNT	Wide	—	23mm	f/1.4	340g
Sigma23mm F/1.4 DC DN | C	SONY E	Wide	—	23mm	f/1.4	340g
Sigma23mm F/1.4 DC DN Contemp.	SONY E	Wide	—	23mm	f/1.4	—
Sigma23mm F/1.4 DC DN Contemp.L	L-MOUNT	Wide	—	23mm	f/1.4	—
Sigma23mm F/1.4 DC DN Contemporary RF-S	CANON RF	Wide	—	23mm	f/1.4	—
Sigma23mm F/1.4 DC DN Contemporary X	FUJIFILM X	Wide	—	23mm	f/1.4	—
Sigma24-105mm F/4 DG [OS] HSM | A	SIGMA SA	Zoom	—	24-105mm	f/4	—
Sigma24-105mm F/4 DG [OS] HSM | A	MINOLTA/SONY A	Zoom	—	24-105mm	f/4	—
Sigma24-105mm F/4 DG HSM | A	CANON EF	Zoom	—	24-105mm	f/4	—
Sigma24-105mm F/4 DG HSM | A	MINOLTA/SONY A	Zoom	—	24-105mm	f/4	—
Sigma24-105mm F/4 DG HSM | A	SIGMA SA	Zoom	—	24-105mm	f/4	—
Sigma24-135mm F/2.8-4.5	PENTAX K	Zoom	—	24-135mm	f/2.8	—
Sigma24-135mm F/2.8-4.5	SIGMA SA	Zoom	—	24-135mm	f/2.8	—
Sigma24-135mm F/2.8-4.5	MINOLTA/SONY A	Zoom	—	24-135mm	f/2.8	—
Sigma24-35mm F/2 DG HSM | A	SIGMA SA	Wide	—	24-35mm	f/2	—
Sigma24-35mm F/2 DG HSM Art	CANON EF-S	Wide	—	24-35mm	f/2	—
Sigma24-50mm F/4-5.6 UC ZEN	PENTAX K	Zoom	—	24-50mm	f/4	—
Sigma24-50mm F/4-5.6 UC ZEN	SIGMA SA	Zoom	—	24-50mm	f/4	—
Sigma24-50mm F/4-5.6 UC ZEN	MINOLTA/SONY A	Zoom	—	24-50mm	f/4	—
Sigma24-60mm F/2.8 EX DG	PENTAX K	Zoom	—	24-60mm	f/2.8	—
Sigma24-60mm F/2.8 EX DG	SIGMA SA	Zoom	—	24-60mm	f/2.8	—
Sigma24-60mm F/2.8 EX DG	MINOLTA/SONY A	Zoom	—	24-60mm	f/2.8	—
Sigma24-70mm F/2.8 DG DN | A	SONY E	Zoom	—	24-70mm	f/2.8	—
Sigma24-70mm F/2.8 DG DN II | A	SONY E	Zoom	—	24-70mm	f/2.8	—