Compare Samyang 100mm F2.8 ED UMC Macro vs Pentax DA 35mm F2.8 Macro

Construction

Aperture Blades
9 blades
9 blades, Rounded aperture diaphragm
Colors
Black, Silver
Form Factor
Short Telephoto Prime Lens
Normal Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Distance scale, DoF scale
Lens Mount
Canon EF-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
15 elements
9 elements
Optical Formula | Groups
12 groups
8 groups
Optical Formula | Special Glass
1 HRI + 1 ED element, Ultra Multi Coating groups
High-grade multi-layer HD (High Definition) Coating groups

Dimensions

Filter Diameter
67 mm / 2.64 in
49 mm / 1.93 in
Size | Diameter
73 mm / 2.87 in
63 mm / 2.48 in
Size | Length
123 mm / 4.84 in
47 mm / 1.85 in
Weight
720 g / 25.44 oz
214 g / 7.56 oz

Function

Angle Of View
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
44.8° Diagonal | 37.8° Horizontal | 25.8° Vertical
Aperture
f/2.8 ~ f/32
f/2.8 ~ f/22
Autofocus
No
Yes
Crop Factor
1.5
Focal Length
100 mm
35 mm
Focal Length (35mm Equivalent)
52.5 mm
Focus Type
Internal
Extending front
Image Stabilization
No
No
Weather Resistance
No

Performance

Max Magnification
1x
1x
Min Focus Distance
310 mm / 12.20 in
140 mm / 5.51 in

Production

Accessory
Lens hood included
Lens Hood: built-in hood (supplied)
Debut
2015-04-01
2013-08-27

Reviews

Neofiliac score
59%
68%
Pros
  • 1:1 reproduction
  • Clear focusing scale
  • Compact and lightweight
  • 1:1 maximum magnification
  • Beautiful construction
Cons
  • Lacks weather sealing
  • Not Samyang's strongest build

Price

Offers (incl. referral links)
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