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GF LENS

FUJINON LENS GF23mmF4 R LM WR

Lens Configuration

FUJINON LENS GF23mmF4 R LM WR

Vertical axis : Contrast
Horizontal axis: Distance from the center of the image
S : Sagittal
M : Meridional

Spatial frequency 10 lines/mm

Spatial frequency 20 lines/mm

Spatial frequency 40 lines/mm


Type GF23mmF4 R LM WR
Lens configuration
15 elements 12 groups (includes 2 aspherical ,1 Super ED , 3ED elements)
Focal length (35mm format equivalent) f=23mm (18mm)
Angle of view 99.9°
Max. aperture F4
Min. aperture F32
Aperture control
  • Number of blades: 9(rounded diaphragm opening)
  • Step size: 1/3EV (19 steps)
Focus range 38cm - ∞
Max. magnification 0.09x
External dimensions : Diameter x Length* (approx.)
* distance from camera lens mount flange
ø89.8mm x 103.0mm
Weight* (approx.)
*excluding caps and hoods
845g
Filter size ø82mm
Accessories included Lens cap FLCP-82
Lens rear cap RLCP-002
Lens hood
Lens pouch