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Sigma C DN 23mm F/1.4 DC Lens
For Canon RF Mount
Weatherproof - Seals protect from dust, humidity and light splashing.
Fixed focal-length. No zoom.
Rectilinear are normal lenses that show straight lines as straight lines.
Thread size in milimeters for screw-on filters.52
Autofocus LensLens Description
The Sigma C DN 23mm F/1.4 DC is a normal prime designed for cameras with a APS-C (1.6X) sensor. This ultra-bright prime has a 23mm focal-length. It provides the same field of view as a 36.8mm lens on a Full-Frame camera.
This prime lens focuses down to 25cm from the imaging plane, capturing subject with a maximum 0.13X magnification. The lens can focus automtically with the Focus-Drive selected by the camera. A built-in focus motor is used to set the focus-distance. It allowed Sigma to optimize the motor precisely for this lens in order to maximize performance.
The lens weighs 340g. Its body is weatherproof against adverse weather such as rain and snow. Seals in key areas prevent entry of water and dust.
This version of the lens has a Canon RF mount. It directly attaches and is fully compatible with all Canon RF mount cameras with APS-C (1.6X) sensors. Sigma also makes this lens for Leica L, Sony E and Fujifilm X mounts.
Focal-Range
Angle-Of-View
Maximum Aperture
Viewing Angle Range
Maximum Aperture
Magnification
Weight
Sigma C DN 23mm F/1.4 DC Specifications
| Brand | Sigma | Model | C DN 23mm F/1.4 DC |
|---|---|---|---|
| Mount | Max FLM | 1.6X | |
| Focal Length | 23mm | View Angle | 63° |
| Max Aperture | F/1.4 | Min Aperture | F/16 |
| Min Focus | 25cm | Magnification | 0.13X |
| Filter Size | 52mm | Aperture Blades | 9 |
| Size (D x L) | 66 x 79mm | Weight | 340g |
| Tilt | N / A | Shift | N / A |
| Stabilization | Protection | Weatherproof | |
| Zoom Drive | Mechanic | Focus Drive | Autofocus |
| Zoom Mechanism | N / A | Focus Mechanism | External |
| Hood | Bayonet | Focus Motor | Internal |
| Perspective | Rectilinear | Introduced | 2024-11-19 |
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Sigma 23mm F/1.4 Facts
Weatherproof - Seals protect from dust, humidity and light splashing.Fixed focal-length. No zoom.Rectilinear are normal lenses that show straight lines as straight lines.Thread size in milimeters for screw-on filters.52Autofocus Lens| 23mm Focal-Length | F/1.4 Constant Aperture |
| 52mm Filter Thread | Autofocus |
| Canon RF Mount | APS-C (1.6X) Coverage |
| 340g Lens Weight | 66 x 79mm (D x L) |
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