Compare Fujifilm GF 23mm F4 vs Fujifilm GF 45mm F2.8
Construction
Aperture Blades
9 blades, Rounded blades
9 blades
Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Short Telephoto Prime Lens
Image Size
Medium Format (44x33)
Medium Format
Lens Barrel
Physical aperture ring
Physical aperture ring
Lens Mount
Fujifilm G-mount
Fujifilm G-mount
Material
Magnesium alloy
Motor
Linear Motor
Optical Formula | Elements
15 elements
11 elements
Optical Formula | Groups
12 groups
8 groups
Optical Formula | Special Glass
2 aspherical, 3 extra-low dispersion, 1 super ED groups
One aspherical, two ED elements + Nano GI, fluorine coatings groups
Dimensions
Filter Diameter
82 mm / 3.23 in
62 mm / 2.44 in
Size | Diameter
90 mm / 3.54 in
84 mm / 3.31 in
Size | Length
103 mm / 4.06 in
88 mm / 3.46 in
Weight
845 g / 29.86 oz
490 g / 17.31 oz
Function
Angle Of View
99.9° Diagonal
62.6° Diagonal
Aperture
f/4 ~ f/32
f/2.8 ~ f/32
Autofocus
Yes
Yes
Crop Factor
0.8
0.8
Focal Length
23 mm
45 mm
Focal Length (35mm Equivalent)
18 mm
36 mm
Focus Type
Internal
Internal
Image Stabilization
No
No
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.09x
0.14x
Min Focus Distance
380 mm / 14.96 in
450 mm / 17.72 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2017-04-19
2017-09-07
Reviews
Neofiliac score
80%
71%
Pros
- Weather-sealed
- Comes with physical aperture ring
- Very sharp
- Relatively lightweight and compact
- Weather-sealed
- Comes with physical aperture ring
- Well made
Cons
- Quite heavy
- Dark maximum aperture
- Slow autofocus
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