Tair-3A 300mm F/4.5
Year Released
Lens Type Slow full-frame super telephoto prime lens, Professional model
Lens Identification
Lens Name:
Tair-3A 300mm F/4.5
Manufacturer:
Tair
Year Announced:
Lens Mount:
Interchangeable mount
Optical Specs
Focal Length:
300mm
Max Aperture:
F4.5
Aperture Blades:
16
Lens Construction:
3 elements in 3 groups
Focus Type:
Manual focus only
Optical Specs
Weight:
1600g
Filter Size:
Screw-type 72mm
Lens Notes:
Lens Description:
The Tair-3A 300mm F/4.5 is a 300mm Interchangeable mount-mount optic of uncertain vintage. Its optical formula — 3 elements in 3 groups, a Triplet arrangement — is known for sharp rendering at the cost of field curvature. Controlling exposure is a 16-blade aperture that opens to a maximum of f/4.5. The lens weighs 1600g, accepts 72mm screw-in filters, and is designed around manual focus only. It sits in the slow full-frame super telephoto prime lens, professional model category.