HomeArticlesProductsKeywordsCompanies

Compare Fujifilm GF 63mm F2.8 vs Fujifilm GF 23mm F4 vs Pentax-FA645 35mm F3.5

Construction

Aperture Blades
9 blades, Rounded blades
9 blades, Rounded blades
9 blades, Rounded aperture
Form Factor
Normal Prime Lens
Ultra Wide-Angle Prime Lens
Ultra Wide-Angle Prime Lens
Image Size
Medium Format (44x33)
Medium Format (44x33)
Medium Format (645)
Lens Barrel
Physical aperture ring
Physical aperture ring
Physical aperture ring, Distance scale
Lens Mount
Fujifilm G-mount
Fujifilm G-mount
Pentax 645 KAF2 bayonet
Motor
Linear Motor
Optical Formula | Elements
10 elements
15 elements
10 elements
Optical Formula | Groups
8 groups
12 groups
7 groups
Optical Formula | Special Glass
1 ED element groups
2 aspherical, 3 extra-low dispersion, 1 super ED groups
HRI and hybrid aspherical elements, HD and SP coatings groups

Dimensions

Filter Diameter
62 mm / 2.44 in
82 mm / 3.23 in
82 mm / 3.23 in
Size | Diameter
84 mm / 3.31 in
90 mm / 3.54 in
88 mm / 3.46 in
Size | Length
71 mm / 2.80 in
103 mm / 4.06 in
90 mm / 3.54 in
Weight
405 g / 14.31 oz
845 g / 29.86 oz
570 g / 20.14 oz

Function

Angle Of View
46.9° Diagonal
99.9° Diagonal
89.9° Diagonal | 79.4° Horizontal | 57.9° Vertical
Aperture
f/2.8 ~ f/32
f/4 ~ f/32
f/3.5 ~ f/32
Autofocus
Yes
Yes
Yes
Crop Factor
0.8
0.8
0.6
Focal Length
63 mm
23 mm
35 mm
Focal Length (35mm Equivalent)
50 mm
18 mm
21.7 mm
Focus Type
Extending front
Internal
Internal
Image Stabilization
No
No
No
Weather Resistance
Yes
Yes
No

Performance

Max Magnification
0.17x
0.09x
0.25x
Min Focus Distance
500 mm / 19.69 in
380 mm / 14.96 in
300 mm / 11.81 in

Production

Accessory
Lens hood included
Lens hood included
Lens Hood: PH-RBE82 (supplied)
Debut
2017-01-19
2017-04-19
2015-11-11

Reviews

Neofiliac score
88%
80%
68%
Pros
  • Lightweight and compact
  • Weather-sealed
  • Comes with physical aperture ring
  • Beautifully built
  • Very sharp
  • Weather-sealed
  • Comes with physical aperture ring
  • Very sharp
  • 0.25x reproduction ratio
  • Rather compact for what it is
  • Comes with physical aperture ring
Cons
  • Slow AF
  • Corner weakeness
  • Quite heavy
  • Dark maximum aperture
  • Lacks weather sealing

Price

Offers (incl. referral links)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.