Zeiss Batis 40mm f/2 CF
This is a full-frame prime lens for Sony E, covering 40 mm and a maximum aperture of f/2. Released in 2018, it weighs 361 g and is weather-sealed. That combination suits street, travel and low-light photography.
It is a versatile standard prime lens designed for Sony E-mount full-frame cameras. The 'CF' denotes 'Close Focus,' highlighting its ability to focus as close as 24 cm, achieving a maximum magnification of 0.31x. This feature makes it suitable for close-up photography, capturing fine details with ease. The lens boasts a bright f/2 maximum aperture, facilitating excellent performance in low-light conditions and providing control over depth of field for creative compositions. Its optical design includes 9 elements in 8 groups, ensuring sharp, high-contrast images with minimal aberrations. The lens is equipped with an OLED display that shows focus distance and depth of field, aiding photographers in achieving precise focus. Additionally, the lens is weather-sealed, offering protection against dust and moisture, making it reliable for various shooting environments.
- f/2
- Aperture
- 40mm
- Focal
- 361 g
- Weight
- Oct 2018
- Released
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Specification
- Lens type
- Standard prime lens
- Max Format size
- Full Frame
- Focal length
- 40 mm
- Image stabilization
- No
- Lens mount
- Sony E
- Maximum aperture
- f/2
- Minimum aperture
- f/22
- Aperture ring
- No
- Number of diaphragm blades
- 9 (rounded)
- Optical construction
- 9 elements in 8 groups
- Minimum focusing distance
- 0.24 m (9.4 inches)
- Maximum magnification
- 0.31x
- Filter size
- 67 mm
- Dimensions
- 91 mm (diameter) x 93 mm (length)
- Weight
- 361 g (12.73 oz)
- Weather sealing
- Yes
- Usage
- portrait, street
Wide open at 2 m, background blur ≈ 1.1% of the frame width
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