Canon EF 85mm f/1.8 USM Medium Telephoto Lens for Canon SLR Cameras
Dimensions: 5.4 x 4.3 x 4.3 inches ; 2 pounds
· 85mm standard lens with f/1.8 maximum aperture for Canon SLR cameras
· Ring-type ultra-sonic monitor (USM) brings subject quickly into focus
· Natural angle of view and perspective is ideal for portraits and natural images
· Designed to produce beautiful background blur; weighs 15 ounces
· Measures 3 inches in diameter and 2.8 inches long; 1-year warranty
A highly practical medium telephoto lens with superb delineation and portability, the Canon EF 85mm lens produces sharp and clear images at all apertures. Through computer simulations, the lens has been designed to give beautiful background blur, thereby bringing your subject into crisp view. The ring-type ultra-sonic monitor (USM) and fast f/1.8 aperture, meanwhile, helps the subject zip into focus in the viewfinder. And because the front lens group does not rotate during focusing, special filter effects are not affected. Best of all, the standard zoom lens--with its natural angle of view and perspective--captures the subject plainly, making it excellent for portraits and images that require a natural depth of field. As with all Canon lenses, the lens carries a one-year warranty.
· Focal length: 85mm
· Maximum aperture: 1:1.8
· Lens construction: 9 elements in 7 groups
· Diagonal angle of view: 28 degrees (at 30 feet)
· Focus adjustment: Rear focusing system with USM
· Closest focusing distance: 2.8 feet
· Filter size: 58mm
· Dimensions: 3 inches in diameter, 2.8 inches long
· Weight: 15 ounces
Product Description
MODEL- 2519A003 VENDOR- CANON
FEATURES- EF 85mm f/1.8 USM Lens
Sharp. Lightweight. Responsive. These are just a few adjectives that
describe this terrific portrait-length telephoto lens. With a
powerful ring-type USM and fast f/1.8 aperture subjects zip into
focus in the viewfinder. It is great for all types of work calling
for moderate telephoto power but comes into its own low-light
situations and offers a 1/3-stop speed advantage over the 100mm
f/2 USB lens.
* Ultrasonic Motor
In order to achieve critical autofocus the elements within a camera
lens have to move quickly quietly and precisely. With this in mind
Canon developed the worlds first lens-based Ultrasonic Motor (USM)
which spins the lens motor with ultrasonic oscillation energy.
Instead of a large noisy drive-train system electronic vibrations
create by piezoelectric ceramic elements power the mechanical action of
the lens providing constant torque with virtually instantaneous stops
and starts. USM lenses are both faster and quieter than conventional
motor driven autofocus systems and draw minimal power from the camera
draining very little battery power.
-- SPECIFICATIONs --------------------------------------
FOCUS DRIVE - Ultrasonic
ANGLE OF VIEW - 28 degrees 30 feet
GROUPS/ELEMENTS - 7/8
MINIMUM APERTURE (f) - 16
CLOSEST FOCUS DISTANCE- 3.1 ft.
LENGTH - 2 13/16"
WEIGHT - 15 oz.
LENS HOOD - ET-65III
FILTER SIZE (mm) - 58
LENS CAP - E-58U
CASE - LP1014
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