Compare Sigma 40mm F1.4 DG HSM vs Sigma 35mm F1.4 DG HSM vs Pentax-FA 43mm F1.9

Construction

Aperture Blades
9 blades
9 blades, rounded
8 blades
Colors
Black, silver
Form Factor
Normal Prime Lens
Wide-Angle Prime Lens
Normal Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Distance scale
Distance scale, DoF scale
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Canon EF-mount, Nikon F-mount, Sigma SA-mount, Sony E-mount
Canon EF-mount, Nikon F-mount, Pentax K-mount, Sigma SA-mount, Sony A-mount, Sony E-mount
Pentax K-mount
Material
Plastic barrel, metal mount
Aluminum
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Screw drive from camera
Optical Formula | Elements
16 elements
13 elements
7 elements
Optical Formula | Groups
12 groups
11 groups
6 groups
Optical Formula | Special Glass
3 FLD + 3 SLD elements groups
4 SLD glass elements, 1 FLD glass element, 2 aspherical elements groups
HD + Super Protect coatings groups

Dimensions

Filter Diameter
82 mm / 3.23 in
67 mm / 2.64 in
49 mm / 1.93 in
Size | Diameter
88 mm / 3.46 in
77 mm / 3.03 in
64 mm / 2.52 in
Size | Length
131 mm / 5.16 in
94 mm / 3.70 in
27 mm / 1.06 in
Weight
1200 g / 42.40 oz
665 g / 23.50 oz
155 g / 5.48 oz

Function

Angle Of View
56.8° Diagonal | 48.5° Horizontal | 33.4° Vertical
63.5° Diagonal | 54.4° Horizontal | 37.8° Vertical
53.4° Diagonal | 45.4° Horizontal | 31.2° Vertical
Aperture
f/1.4 ~ f/16
f/1.4 ~ f/16
f/1.9 ~ f/22
Autofocus
Yes
Yes
Yes
Focal Length
40 mm
35 mm
43 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
No
No

Performance

Max Magnification
0.15x
0.19x
0.12x
Min Focus Distance
400 mm / 15.75 in
300 mm / 11.81 in
450 mm / 17.72 in

Production

Accessory
Lens hood included
Lens Hood: LH730-03 (supplied)
Lens hood included
Debut
2018-09-25
2012-09-17
2021-02-24
Made In
Japan
Japan

Reviews

Neofiliac score
74%
74%
68%
Pros
  • Beautiful rendering
  • Bright maximum aperture
  • Weather-sealed
  • Superb sharpness
  • Superb image quality
  • Excellent build quality
  • Compact and lightweight
  • Comes with physical aperture ring
Cons
  • Quite large and heavy for a normal lens
  • Lacks weather sealing
  • Lacks weather sealing
  • Expensive for a pancake lens

Price

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