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Overview: The Fujinon XF23 F1.4R is a wide angle prime lens. It has a Fujifilm X-mount, and is designed
exclusively for Fujifilm X-mount digital cameras, such as the X-E1, X-Pro1, and
the new X-T1. Its 23mm focal
length is equivalent to 35mm in 35mm photography. The XF23 F1.4R lens can be used for a
wide variety of portraits, landscapes, and architectural photos. The lens comes
with front and rear lens caps and a soft wrapping cloth.
Optics: The XF23 F1.4R has 11 elements in 8 groups,
including 1 aspherical element. The lens has a 62mm
filter thread for adding screw-on filters.
Lens Hood: The lens comes with a bayonet-type lens hood to
reduce glare and to protect the front element. When attached, the lens hood adds
almost 2" to the overall length of the lens.
Focus Mode: The XF23 F1.4 R has a focus ring that slides
forward or backward to set the focus mode. When the focus ring is in the forward
position, it is in Autofocus mode and cannot be rotated. Sliding the focus ring
backward places the lens in Manual focus mode, allowing you to rotate the ring
to focus on your subject.
Depth-of-Field Indicator: The lens has a Depth-of-Field
Indicator on the barrel. The scale runs from 1' to infinity, indicating the
approximate distance in front of and behind the focus point that appears to be
in focus. The scale has marks at 1', 2.5', 8', and infinity, as well as 0.28m,
0.5m, 1m, and 5m.
- Focal Length (35mm equivalent): 23mm (35mm)
- Lens Construction: 11 elements in 8 groups (including
- Maximum Aperture: F1.4
- Minimum Aperture: F16
- Filter Diameter: 62mm
- Aperture Control: 7 rounded diaphragm blades; Stop
Size: 1/3 EV (22 stops)
- Maximum Magnification: 0.1x
- Angle of View: 63.4°
- Focus Range:
- Normal: 23.6" (0.6 m) to infinity
- Macro: 11.024" (28 cm) to infinity
- Diameter: 2.836"
- Length: 2.754" (3.377" with caps)
- Weight: 10.6 ounces