Astrophotography
IBE Optics IBELUX 40 mm f/0.85 f/0.85 Micro Four Thirds
Tamron Full frame
Tamron 20 mm f/2.8 Di III OSD M 1:2
This is a full-frame prime lens for Sony E, covering 20 mm and a maximum aperture of f/2.8. Released in 2019, it weighs 220 g. That combination suits landscape and architecture photography.
It is a prime lens designed for full frame cameras. This wide-angle lens features a f/2.8 maximum aperture, making it ideal for landscape, architecture, astrophotography. The optical design incorporates 10 elements / 9 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
- f/2.8
- Aperture
- 20mm
- Focal
- 220 g
- Weight
- Oct 2019
- Released
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Good for landscapearchitecture
Astrophotography
§ 01
Specification
- Focal length
- 20 mm
- Maximum aperture
- f/2.8
- Minimum aperture
- f/22
- Number of diaphragm blades
- 7
- Optical construction
- 10 elements / 9 groups
- Minimum focusing distance
- 0.11 m (4.33 inches)
- Filter size
- 67 mm
- Lens mount
- Sony E
- Dimensions
- 64 x 73 mm
- Weight
- 220 g (7.76 oz)
- Lens type
- Prime lens
- Image stabilization
- No
- Max Format size
- Full frame
- Aperture ring
- No
- Usage
- Landscape, Architecture, Astrophotography
Wide open at 2 m, background blur ≈ 0.2% of the frame width
Report an error
§ 02
Sample frames
§ 03
Video reviews
§ 04
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