HD D-FA 645 90mm F2.8 ED AW SRA medium telephoto lens that is ideal for portraits that present clear, soft detailed images.
This is a medium telephoto lens that is ideal for portraits that present clear, soft detailed images. This lens combines use of the new "HD Coating" and "Aero Bright Coating" for delivering a dramatic reduction in reflections and high transmissivity.
The optical system uses extra-low dispersion (ED) glass and aspherical lenses for effectively correcting various types of aberrations. This lens provides high-resolution performance to the edges of the image.
HD D-FA 645 90mm F2.8 ED AW SR
Focal length (Equivalent to 35mm format)
Angle of View
11 elements / 9 groups
No. of diaphragm blades
Closest focusing distance
Maximum reproduction ratio
Diameter x length
90.5 x 111.6 mm