Compare Samyang MF 85mm F1.4 MK2 vs Samyang 10mm F2.8 ED AS NCS CS vs Pentax DA 40mm F2.8
Construction
Aperture Blades
9 blades
6 blades, Manual aperture setting via lens ring
9 blades, Rounded aperture diaphragm
Colors
Black
Black, Silver
Form Factor
Short Telephoto Prime Lens
Ultra Wide-Angle Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
APS-C
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Distance scale
Lens Mount
Canon EF-mount, Canon EF-M-mount, Fujifilm X-mount, Micro Four Thirds-mount, Nikon F-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 K-mount
Motor
Screw drive from camera
Optical Formula | Elements
9 elements
14 elements
5 elements
Optical Formula | Groups
7 groups
10 groups
4 groups
Optical Formula | Special Glass
1 hybrid ASP element + UMC coating groups
2 aspherical elements, 1 ED glass element groups
High-grade multi-layer HD (High Definition) Coating groups
Dimensions
Filter Diameter
72 mm / 2.83 in
49 mm / 1.93 in
Size | Diameter
78 mm / 3.07 in
86 mm / 3.39 in
63 mm / 2.48 in
Size | Length
75 mm / 2.95 in
77 mm / 3.03 in
15 mm / 0.59 in
Weight
548 g / 19.36 oz
580 g / 20.49 oz
80 g / 2.83 oz
Function
Angle Of View
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
39.7° Diagonal | 33.4° Horizontal | 22.6° Vertical
Aperture
f/1.4 ~ f/22
f/2.8 ~ f/22
f/2.8 ~ f/22
Autofocus
No
No
Yes
Crop Factor
1.5
1.5
Focal Length
85 mm
10 mm
40 mm
Focal Length (35mm Equivalent)
15.0 mm
60.0 mm
Focus Type
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Performance
Max Magnification
0.09x
0.13x
Min Focus Distance
1100 mm / 43.31 in
250 mm / 9.84 in
400 mm / 15.75 in
Production
Accessory
Lens hood included
Lens Hood: Integrated hood (supplied)
Lens Hood: MH-RE49 (supplied)
Debut
2020-05-25
2013-12-06
2013-08-27
Made In
Korea
Reviews
Neofiliac score
83%
40%
68%
Pros
- Improved image quality
- Bright maximum aperture
- Weather-sealed
- Very good color rendition
- One of the widest rectilinear lens for APS-C
- Reasonable IQ
- Bright f/2.8 aperture
- Exceptionally light and compact
- Great rendering
Cons
- Low maximum magnification
- Bokeh not the best
- Lacks front filter thread
- A bit expensive for a pancake lens
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