1 فایل پیوست
Canon RF 85mm F1.2L USM DS
https://m.dpreview.com/products/cano...85_1p2l_usm_ds
فایل پیوست 84197
|
Canon RF 70-200mm F2.8L IS USM |
Canon RF 85mm F1.2L USM DS |
Principal specifications |
Lens type |
Zoom lens |
Prime lens |
Max Format size |
35mm FF |
Focal length |
70–200 mm |
85 mm |
Image stabilization |
Yes |
No |
CIPA Image stabilization rating |
5 stop(s) |
|
Lens mount |
Canon RF |
Aperture |
Maximum aperture |
F2.8 |
F1.2 |
Aperture ring |
No |
Number of diaphragm blades |
9 |
Optics |
Elements |
17 |
13 |
Groups |
13 |
9 |
Special elements / coatings |
Two glass-molded aspherical, one super UD, four UD (One of which is UD Aspherical) |
BR Optical elements in one location, one UD, one ground aspherical lens |
Focus |
Minimum focus |
0.70 m (27.56″) |
0.85 m (33.46″) |
Maximum magnification |
0.23× |
0.12× |
Autofocus |
Yes |
Motor type |
Ultrasonic |
Full time manual |
Yes |
Focus method |
|
Internal |
Distance scale |
|
No |
DoF scale |
No |
Focus distance limiter |
Yes |
|
Physical |
Weight |
1070 g (2.36 lb) |
1 g (0.00 lb) |
Diameter |
90 mm (3.54″) |
103 mm (4.06″) |
Length |
146 mm (5.75″) |
117 mm (4.62″) |
Sealing |
Yes |
Zoom method |
Rotary (extending) |
|
Power zoom |
No |
|
Zoom lock |
Yes |
|
Filter thread |
77 mm |
82 mm |
Hood supplied |
Yes |
|
Tripod collar |
Yes |