The AstrHori 28mm f/13 Probe lens is a macro lens with a 2:1 magnification ratio, designed for detailed close-up photography. Its waterproof extension tube, measuring 33.3 cm long and 2.3 cm in diameter, makes it easier to shoot through narrow openings and in confined spaces. It features built-in front LED lighting powered via USB-C.
The optical design consists of 21 elements in 16 groups, with an aperture range of f/13 to f/40. The front element is made of synthetic sapphire, which is resistant to wear and scratches. A charging cable is included.
- Type: Macro
- Focal length: 28 mm
- Magnification ratio: 2:1
- Aperture: f/13–f/40
- Elements and groups: 21 elements in 16 groups
- Sensor format: Full Frame
- Compatibility: Sony E
- Extension tube: Waterproof, 33.3 cm long and 2.3 cm in diameter
- Lighting: Built-in front LED
- Lighting power supply: USB-C
- Front element material: Synthetic sapphire
- Filter diameter: 100 mm
- Weight: 452 g
- Color: Black
- Package contents: Charging cable
Dimensions
- Type
- Macro
- Sensor Type
- Full Frame
- Maximum Aperture (f)
- 13
- Minimum Aperture (f)
- 40
- Filter Diameter
- 100 mm
- Focal Length
- 28 mm
- Weight
- 452 gr
- Mount
- Sony E
- Colour
- Black
Features & Functions
- Image Stabilization
- No
- Autofocus (AF)
- No
- 3D
- No
Usage
- Device Group
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.