Canon RF-S 7.8 mm f/4 STM Dual
This is a APS-C prime lens for Canon RF-S, covering 7.8 mm and a maximum aperture of f/4. It weighs 130 g, and was released in 2024. That combination suits landscape and architecture photography.
It is a prime lens designed for APS-C cameras. This ultra-wide prime lens features a f/4 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 9 elements / 7 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
- f/4
- Aperture
- 7.8mm
- Focal
- 130 g
- Weight
- Oct 2024
- Released
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AstrophotographySpecification
- Focal length
- 7.8 mm
- Maximum aperture
- f/4
- Minimum aperture
- f/16
- Number of diaphragm blades
- 7
- Optical construction
- 9 elements / 7 groups
- Minimum focusing distance
- 0.15 m
- Filter size
- 58 mm
- Lens mount
- Canon RF
- Dimensions
- 41.5 x 69.2 mm
- Weight
- 130 g
- Lens type
- Prime lens
- Image stabilization
- No
- Max Format size
- APS-C
- Aperture ring
- No
- Usage
- Landscape, Architecture, Astrophotography
Wide open at 2 m, background blur ≈ 0.0% of the frame width
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