Canon EF 100mm f/2.8 Macro USM
Telephoto macro prime lens | Canon EF
Manufacturer description: Autofocus lens for macro photography up to life-size (1x) magnification. Inner focusing affords a long working distance of 5.9in. (149mm) at 1x. A 3-group floating system results in excellent delineation at all focusing distances. Ring USM for silent and high-speed AF, and full-time manual focusing also provided.
Specifications
| Principal specifications |
|
Lens type
|
Prime lens
|
|
|
Max Format size
|
35mm FF
|
|
|
Focal length
|
100 mm
|
|
|
Image stabilisation
|
No
|
|
|
Lens mount
|
Canon EF
|
|
| Aperture |
|
Maximum aperture
|
F2.8
|
|
|
Minimum aperture
|
F32.0
|
|
|
Aperture ring
|
No
|
|
|
Number of diaphragm blades
|
8
|
|
| Optics |
|
Elements
|
12
|
|
|
Groups
|
8
|
|
| Focus |
|
Minimum focus
|
0.31 m (12.20")
|
|
|
Maximum magnification
|
1 x
|
|
|
Autofocus
|
Yes
|
|
|
Motor type
|
Ring-type ultrasonic
|
|
|
Full time manual
|
Yes
|
|
|
Focus method
|
Internal
|
|
|
Distance scale
|
Yes
|
|
|
DoF scale
|
Yes
|
|
|
Focus distance limiter
|
Yes, limits to 0.25x
|
|
| Physical |
|
Weight
|
600 g (1.32 lb)
|
|
|
Diameter
|
79 mm (3.11")
|
|
|
Length
|
119 mm (4.69")
|
|
|
Materials
|
Plastic barrel, metal mount
|
|
|
Sealing
|
No
|
|
|
Colour
|
Black
|
|
|
Filter thread
|
58 mm
|
|
|
Hood product code
|
ET-67
|
|
|
Tripod collar
|
No
|
|
|
Optional accessories
|
Soft Case LP1219
|
|
| Other |
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