Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
SamyangAF 12mm F/2 E / X / RF	CANON RF	Wide	2021	12mm	f/2	213g
SamyangAF 14mm F/2.8	CANON RF	Wide	—	14mm	f/2.8	480g
SamyangAF 14mm F/2.8 FE	CANON RF	Cinema	—	14mm	f/2.8	505g
SamyangAF 14mm F/2.8 RF/Rokinon AF 14mm F/2.8 RF	CANON RF	Wide	2018	14mm	f/2.8	484g
SamyangAF 85mm F/1.4 FE / RF Rokinon	CANON RF	Portrait	2019	85mm	f/1.4	568g
SamyangAF 85mm F/1.4 RF/FE	CANON RF	Portrait	2019	85mm	f/1.4	582g
SamyangAF 85mm F/1.4 RF/Rokinon AF 85mm F/1.4 RF	CANON RF	Portrait	2020	85mm	f/1.4	584g
SamyangMF 14mm F/2.8	CANON RF	Wide	—	14mm	f/2.8	800g
SamyangMF 14mm F/2.8 RF/Rokinon MF 14mm F/2.8 RF	CANON RF	Wide	2019	14mm	f/2.8	810g
SamyangMF 85mm F/1.4	CANON RF	Portrait	—	85mm	f/1.4	730g
SamyangMF 85mm F/1.4 RF/Rokinon MF 85mm F/1.4 RF	CANON RF	Portrait	2019	85mm	f/1.4	730g
SG-imageMF 12mm F/2.8	CANON RF	Wide	—	12mm	f/2.8	334g
SG-imageMF 24mm F/6.3 Ultra Slim Pancake	CANON RF	Wide	—	24mm	f/6.3	74g
SG-imageMF 25mm F/1.8	CANON RF	Wide	—	25mm	f/1.8	186g
SG-imageMF 35mm F/0.95	CANON RF	Wide	—	35mm	f/0.95	393g
SG-imageMF 35mm F/1.2	CANON RF	Wide	—	35mm	f/1.2	200g
SG-imageMF 50mm F/1.4	CANON RF	Portrait	—	50mm	f/1.4	249g
SG-imageMF 50mm F/1.8 Variable Shape Aperture	CANON RF	Portrait	—	50mm	f/1.8	311g
SG-imageMF 7.5mm F/2.8 Fisheye	CANON RF	Fisheye	—	8mm	f/2.8	326g
SG-Image24mm F/6.3	CANON RF	Wide	2025	24mm	f/6.3	74g
Sigma10-18mm F/2.8 DC DN | C	CANON RF	Wide	2023	10-18mm	f/2.8	250g
Sigma12mm F/1.4 DC | C	CANON RF	Wide	2025	12mm	f/1.4	250g
Sigma15mm F/1.4 DC | C	CANON RF	Wide	2026	15mm	f/1.4	240g
Sigma16-300mm F/3.5-6.7 DC OS | C	CANON RF	Zoom	2025	16-300mm	f/3.5	625g
Sigma17-40mm F/1.8 DC | A	CANON RF	Zoom	2025	17-40mm	f/1.8	560g
Sigma23mm F/1.4 DC DN | C	CANON RF	Wide	2023	23mm	f/1.4	335g
SigmaDC Art 17-40mm F/1.8	CANON RF	Zoom	—	17-40mm	f/1.8	560g
SigmaDC Art 17-40mm F/1.8	CANON RF	Zoom	—	17-40mm	f/1.8	560g