| Canon EF 85mm f/1.8 USM Specifications | |
| Frame Coverage | 35mm |
| Lens Construction (groups) | 7 |
| Lens Construction (elements) | 9 |
| No. of Diaphragm Blades | 8 |
| Minimum Aperture | 22 |
| Closest Focusing Distance | 0.85m (33.5") |
| Maximum Magnifcation | .13x |
| Filter Diameter | 58mm |
| Maximum Diameter x Length | 75mm x 71.5mm (3" x 2.8") |
| Weight | 425g (15oz) |
Reviews
Source
Ken Rockwell
Don't worry that you're not paying for an "L" designation. This 85mm f/1.8, like the 100mm f/2.8 Macro, can make much sharper images than most of my other L lenses, like my 14mm f/2.8L, because it's so easy to make a good 85mm fixed lens. In this case, Canon has made an extraordinary 85mm lens.
Photo.net
The Canon 85/1.8 prime lens is inexpensive and lightweight. It is a very good portrait lens for a film or full-frame Canon digital SLR and a great portrait/telephoto lens for a Canon small-sensor digital SLR.
William Castleman
All three of these lenses are well-constructed and light weight. They are all ultra-fast focusing and produce high contrast images. They differ in resolution, 50% MTF (microcontrast), and background blurring (bokeh) produced as outlined below.
William Castleman
I could have given this review the title, "In Praise of the EF 85mm f/1.8 Lens." It does almost everything that the EF 85mm f/1.2 L does faster, cheaper, lighter and smaller. There are a few notable exceptions.
The-Digital-Picture.com
An application where the Canon EF 85mm f/1.8 USM Lens shines is indoor and low light photography. The 85mm focal length and wide aperture make the Canon EF 85mm f/1.8 USM Lens a great church or stage lens.
PhotoZone.de
With the exception of purple fringing in harsh contrast situations the lens performed extremely well. If you're looking for a near-perfect portrait lens - well, stop here - you've found it!