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