|Closest Focusing||0.9 m|
|Max. Magnifcation||1:9.9 (0.101x)|
|Filter Size||72 mm|
|Diameter x Length||76.5 x 104.1 mm|
|Weight||485 gr (1.07 lb)|
This is one of the latest zoom lenses of the FD line and it show in its construction quality : while older zoom lenses use a mix of metal and plastic parts for the outer barrels, the Canon New FD 28-85mm f/4 is entirely clad in plastic parts. While this lowers the weight of the lens, it reduces the haptics. Furthermore, the lens uses the typical bearings for the zoom and focus rings which causes some problems with age - even though my lens looks like new, the zoom ring makes some grinding noise and it tends to move by itself when set to 85 mm. Otherwise, handling is great, thanks to a low weight and a low minimum focus distance. At 85 mm and wide open, it is possible to produce great close-up shots with very nice bokeh. In terms of sharpness, the lens holds up very well once the aperture reduced to f/5,6 - nethertheless, you will have to go to f/11 to assure a very good border sharpness at 28 mm with a Sony A7 "full frame" camera ( the outer corners stay a litt bit fuzzy). Distorsion is pronounced at 28 mm but basically non existant at longer focal lengths, vignetting ceases to be a problem at f/5.6. Against the light, the lens shows a pretty mediocre performance which is hardly surprising given the number of elements used - a lens hood is highly recommended.
This lens is very good. Itīs much better than the 35-105 3.5. The flares are well controlled, sharpness is good and it good quite nice color rendition. The only thing i do not like is the rotating front element which makes using a polarizer not very comfortable. Despite itīs plastic body, the lens and its shell"has a very good build quality. Itīs a rare to find lens. The price of it ranges between 25 and 150 $. The design of the lens is more modern and it has not that all-metal-feel the older fd lenses had. Because itīs a newer fd lens all the problems with optics are much better controlled than with older lenses."""
had this lans for years and still use it in the digital age. I have it mounted on a Canon AT-1 and use it when on vacation. It offers good wide angle and short telephoto coverage in a single lens and Canon quality says it all.
I had only limited experience with this lens. Owned it (used) for about three weeks until a short drop (18") while sailing broke the internal mount attachments inside the barrel. The AE-1 attached was unharmed.
After taking apart the mount to see if it could be repaired, it was obvious the mount to main lens barrel attachment (four screws into small polycarbonate tabs) was under-engineered given the weight of the front lens barrel and lever arm.
This failure makes me nervous about the 35-105mm zoom I acquired around the same time.