Compare Samyang 8mm F2.8 UMC Fisheye II vs Samyang 10mm F2.8 ED AS NCS CS vs Pentax 04 Toy Lens Wide

Construction

Aperture Blades
6 blades
6 blades, Manual aperture setting via lens ring
Colors
Silver, black
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
APS-C
APS-C
1/1.7"
Lens Barrel
Physical aperture ring, Distance scale
Physical aperture ring, Distance scale, DoF scale
Distance scale
Lens Mount
Canon EF-M-mount, Fujifilm X-mount, Samsung NX-mount, Sony E-mount
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
Pentax Q-mount
Material
Plastic mount
Optical Formula | Elements
11 elements
14 elements
4 elements
Optical Formula | Groups
8 groups
10 groups
3 groups
Optical Formula | Special Glass
2 aspherical + 3 ED, Ultra Multi Coating groups
2 aspherical elements, 1 ED glass element groups

Dimensions

Size | Diameter
60 mm / 2.36 in
86 mm / 3.39 in
41 mm / 1.61 in
Size | Length
65 mm / 2.56 in
77 mm / 3.03 in
25 mm / 0.98 in
Weight
265 g / 9.36 oz
580 g / 20.49 oz
21 g / 0.74 oz

Function

Angle Of View
180° Diagonal (fisheye)
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
73.5° Diagonal | 63.7° Horizontal | 45.0° Vertical
Aperture
f/2.8 ~ f/22
f/2.8 ~ f/22
f/7.1
Autofocus
No
No
No
Crop Factor
1.5
1.5
4.6
Focal Length
8 mm
10 mm
6.3 mm
Focal Length (35mm Equivalent)
12.0 mm
15.0 mm
29.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
No

Performance

Max Magnification
0.15x
Min Focus Distance
300 mm / 11.81 in
250 mm / 9.84 in
70 mm / 2.76 in

Production

Accessory
Lens Hood: Integrated hood (supplied)
Debut
2014-03-21
2013-12-06
2011-06-23

Reviews

Neofiliac score
31%
40%
40%
Pros
  • 180° FOV
  • Reasonably well built
  • One of the widest rectilinear lens for APS-C
  • Reasonable IQ
  • Bright f/2.8 aperture
  • Extremely light and compact
Cons
  • Lacks front filter thread
  • Lacks weather sealing
  • Lacks front filter thread
  • Dark and fixed f/7.1 aperture
  • Not a serious lens

Price

Offers (incl. referral links)
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