7Artisans 7.5 mm f/2.8 Fisheye
This is a APS-C prime lens for Micro Four Thirds, covering 7.5 mm and a maximum aperture of f/2.8. It weighs 277 g, and was released in 2017. 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/2.8 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 11 elements in 10 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
- f/2.8
- Aperture
- 7.5mm
- Focal
- 277 g
- Weight
- Jul 2017
- Released
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Specification
- Focal length
- 7.5 mm
- Maximum aperture
- f/2.8
- Minimum aperture
- f/22
- Number of diaphragm blades
- 11
- Optical construction
- 11 elements in 10 groups
- Minimum focusing distance
- 0.12 m (4.72 inches)
- Filter size
- 0 mm
- Lens mount
- Micro Four Thirds, Sony E, Fujifilm X, Canon EF-M
- Dimensions
- 63 x 63 mm
- Weight
- 277 g (9.78 oz)
- Lens type
- Prime lens
- Image stabilization
- No
- Max Format size
- APS-C
- Aperture ring
- Yes
- Weather sealing
- No
- Usage
- Landscape, Architecture, Astrophotography
Wide open at 2 m, background blur ≈ 0.1% of the frame width
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Astrophotography