- Coverage: full frame
- Mount: L mount
- Optical Design:
- 14 elements in 10 groups
- 2 aspherical, 4 ED, 1 UHR elements
- Aperture:
- F/4 to f/? (At 14mm)
- ? Diaphragm blades
- Filter: 77mm front filter ring
- Image stabilization: none, compatible with sensor IS
- Focus:
- Autofocus
- (0.15m) closest focus
- 1:2 maximum magnification at 28mm, 1:4 at 14mm
- Stepping motor
- Size and Weight:
- 3.9” (84mm) long
- 3.4” (89.8mm) diameter
- 17.6 ounces (345g) weight
- Other:
- included lens hood
- Dust-, splash-, freeze-proof design
- Price: US$799 suggested retail
- Model Number: S-R1428
- Announced: January 4, 2023
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