Compare Fujifilm GF 23mm F4 vs Laowa 15mm f/4.5 Zero-D Shift

Construction

Aperture Blades
9 blades, Rounded blades
5 blades
Form Factor
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Medium Format (44x33)
Full-Frame
Lens Barrel
Physical aperture ring
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Fujifilm G-mount
Canon EF-mount, Canon RF-mount, Nikon F-mount, Nikon Z-mount, Sony E-mount
Motor
Linear Motor
Optical Formula | Elements
15 elements
17 elements
Optical Formula | Groups
12 groups
11 groups
Optical Formula | Special Glass
2 aspherical, 3 extra-low dispersion, 1 super ED groups

Dimensions

Filter Diameter
82 mm / 3.23 in
Size | Diameter
90 mm / 3.54 in
79 mm / 3.11 in
Size | Length
103 mm / 4.06 in
103 mm / 4.06 in
Weight
845 g / 29.86 oz
597 g / 21.10 oz

Function

Angle Of View
99.9° Diagonal
110.6° Diagonal | 100.4° Horizontal | 77.3° Vertical
Aperture
f/4 ~ f/32
f/4.5 ~ f/22
Autofocus
Yes
No
Crop Factor
0.8
Focal Length
23 mm
15 mm
Focal Length (35mm Equivalent)
18 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes

Performance

Max Magnification
0.09x
Min Focus Distance
380 mm / 14.96 in
200 mm / 7.87 in

Production

Accessory
Lens hood included
Lens hood sold separately
Debut
2017-04-19
2020-10-30
Made In
China

Reviews

Neofiliac score
80%
31%
Pros
  • Weather-sealed
  • Comes with physical aperture ring
  • Very sharp
  • One of the widest lens with shift function
  • Low vignetting
Cons
  • Quite heavy
  • Dark maximum aperture
  • Dark maximum aperture
  • Lacks front filter thread
  • Lens hood not included
  • Quite expensive

Price

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