Comparison of Fujinon XF 200mm f/2 R LM OIS WR and Sigma 50-100mm f/1.8 DC HSM Art

Attribute	Fujinon XF 200mm f/2 R LM OIS WR ×	Sigma 50-100mm f/1.8 DC HSM Art ×
Aperture (f)	2.00 - 22.00	1.80 - 16.00
Filter Size (mm)	105	82
Notes	For Fujifilm X-mount; Optical Image Stabilization up to 5.0 stops; Kit includes new Fujinon XF1.4X TC F2 WR; Weather, Dust and Freeze Resistant.	Available AF Mounts: Canon EF-S, Nikon F, Sigma SA; Included Accessories: Lens hood, lens caps, tripod collar. Compatible with Sigma USB Dock.
Closest Focus (m)	1.8	0.95
Magnification Ratio (x)	0.12	0.15
Diameter (mm)	122	94
Type	Telephoto Prime	Telephoto Zoom
APS Equivalent	305mm	1.5x: 75 - 150mm; 1.6x: 80 - 160mm
Diaphragm Blades	9	9
Image Circle	APS-C (Fujifilm X-mount)	APS-C
Focal Length (mm)	200.00	50.00 - 100.00
Brand	Fujinon	Sigma
Name	Fujinon XF 200mm f/2 R LM OIS WR	Sigma 50-100mm f/1.8 DC HSM Art
Weight (g)	2265	1491
Diaphragm Blades Type	rounded	rounded
Lens Construction	19 elements in 14 groups, including 1 super ED and 2 ED elements; Flourine coating	21 elements in 15 groups, including 3 FLD (F Low Dispersion) glass elements, 1 SLD (Special Low Dispersion) glass element, and 1 high-refractive inde
Diagonal Angle of View (degree)	8.10	16.20 - 31.70
Length (mm)	205.5	170.2
Zoom System	-	Rotary
Focus Details	Internal AF via linear motors; Focus Preset function, Focus Limiter	HSM (Hyper Sonic Motor) with full-time manual focus override