Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
SamyangMF 50mm F/1.2	FUJIFILM X	Portrait	—	50mm	f/1.2	385g
SamyangMF 85mm F/1.4	FUJIFILM X	Portrait	—	85mm	f/1.4	540g
SamyangMF 85mm F/1.8	FUJIFILM X	Portrait	—	85mm	f/1.8	344g
SamyangMF II Fisheye 8mm F/2.8	FUJIFILM X	Fisheye	—	8mm	f/2.8	290g
SG-imageAF 25mm F/1.8	FUJIFILM X	Wide	—	25mm	f/1.8	145g
SG-imageAF 35mm F/2.2	FUJIFILM X	Wide	—	35mm	f/2.2	163g
SG-imageAF 55mm F/1.8	FUJIFILM X	Portrait	—	55mm	f/1.8	365g
SG-imageMF 12mm F/2.8	FUJIFILM X	Wide	—	12mm	f/2.8	334g
SG-imageMF 24mm F/6.3 Ultra Slim Pancake	FUJIFILM X	Wide	—	24mm	f/6.3	74g
SG-imageMF 25mm F/1.8	FUJIFILM X	Wide	—	25mm	f/1.8	186g
SG-imageMF 35mm F/0.95	FUJIFILM X	Wide	—	35mm	f/0.95	393g
SG-imageMF 35mm F/1.2	FUJIFILM X	Wide	—	35mm	f/1.2	200g
SG-imageMF 50mm F/1.4	FUJIFILM X	Portrait	—	50mm	f/1.4	249g
SG-imageMF 50mm F/1.8 Variable Shape Aperture	FUJIFILM X	Portrait	—	50mm	f/1.8	311g
SG-imageMF 7.5mm F/2.8 Fisheye	FUJIFILM X	Fisheye	—	8mm	f/2.8	326g
SG-Image18mm F/6.3	FUJIFILM X	Wide	2024	18mm	f/6.3	76g
SG-Image18mm F/6.3 Ultraman Limited Edition	FUJIFILM X	Wide	2026	18mm	f/6.3	78g
SG-ImageAF 25mm F/1.8 STM	FUJIFILM X	Wide	2025	25mm	f/1.8	145g
SG-ImageAF 25mm F/1.8 STM Silver Limited	FUJIFILM X	Wide	2026	25mm	f/1.8	145g
SG-ImageAF 55mm F/1.8 STM	FUJIFILM X	Portrait	2024	55mm	f/1.8	365g
Sigma10-18mm F/2.8 DC DN Contemporary	FUJIFILM X	Cinema	—	10-18mm	f/2.8	250g
Sigma100-400mm F/5-6.3 DG DN OS | C	FUJIFILM X	Telephoto	2020	100-400mm	f/5	1135g
Sigma18-50mm F/2.8 DC DN | C	FUJIFILM X	Zoom	2021	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DC DN | C For Fujifilm X Mount	FUJIFILM X	Zoom	—	18-50mm	f/2.8	285g
Sigma18-50mm F/2.8 DN DC Contemporary	FUJIFILM X	Cinema	—	18-50mm	f/2.8	285g
SigmaDC Art 17-40mm F/1.8	FUJIFILM X	Zoom	—	17-40mm	f/1.8	560g
SigmaDC Art 17-40mm F/1.8	FUJIFILM X	Zoom	—	17-40mm	f/1.8	560g
SigmaDC Contemporary 12mm F/1.4	FUJIFILM X	Wide	—	12mm	f/1.4	235g