Compare Samyang 10mm F2.8 ED AS NCS CS vs Canon EF-S 10-18mm F4.5–5.6

6 blades, Manual aperture setting via lens ring

7 blades

Ultra Wide-Angle Prime Lens

Ultra Wide-Angle Zoom Lens

APS-C

APS-C

Physical aperture ring, Distance scale, DoF scale

Canon EF-M-mount, Canon EF-mount, Micro Four Thirds-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-mount, Pentax K-mount, Samsung NX-mount, Sony A-mount, Sony E-mount

Canon EF-mount

Stepper motor

14 elements

14 elements

10 groups

11 groups

2 aspherical elements, 1 ED glass element groups

UD lens element and enhanced lens coatings groups

67 mm / 2.64 in

86 mm / 3.39 in

75 mm / 2.95 in

77 mm / 3.03 in

72 mm / 2.83 in

580 g / 20.49 oz

240 g / 8.48 oz

110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical

107.1° Diagonal | 96.7° Horizontal | 73.7° Vertical (wide) ~ 73.9° Diagonal | 64.0° Horizontal | 45.2° Vertical (tele)

f/2.8 ~ f/22

f/4.5–5.6 ~ f/22–29

No

Yes

1.5

1.6

10 mm

10 mm ~ 18 mm

15.0 mm

16.0 mm ~ 28.8 mm

Internal

No

Yes

No

Internal zoom

0.15x

250 mm / 9.84 in

220 mm / 8.66 in

Lens Hood: Integrated hood (supplied)

Lens Hood: EW-73 C (sold separately)

2013-12-06

2014-05-13