Compare Canon RF 1200mm F8L vs Canon RF 800mm F11 vs Canon RF 85 F1.2L USM DS
Construction
Aperture Blades
9 blades, rounded blades
9 blades
Colors
Black
Form Factor
Super Telephoto Prime Lens
Super Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Full-Frame
Lens Barrel
Tripod collar
Lens Mount
Canon RF-mount
Canon RF-mount
Canon RF-mount
Motor
Ring-type ultrasonic
Stepper motor
Ultrasonic
Optical Formula | Elements
26 elements
11 elements
13 elements
Optical Formula | Groups
18 groups
8 groups
9 groups
Optical Formula | Special Glass
2 Fluorite, 1 Super UD Lenses, 1 UD (Ultra-low Dispersion) groups
Gapless double-layer diffractive optics groups
BR Optical elements in one location, one UD, one ground aspherical lens groups
Dimensions
Filter Diameter
52 mm / 2.05 in
95 mm / 3.74 in
82 mm / 3.23 in
Size | Diameter
168 mm / 6.61 in
102 mm / 4.02 in
103 mm / 4.06 in
Size | Length
537 mm / 21.14 in
352 mm / 13.86 in
117 mm / 4.61 in
Weight
3340 g / 118.02 oz
1260 g / 44.52 oz
1195 g / 42.23 oz
Function
Angle Of View
2.1° Diagonal | 1.7° Horizontal | 1.1° Vertical
3.1° Diagonal | 2.6° Horizontal | 1.7° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
Aperture
f/8 ~ f/64
f/11 ~ f/11
f/1.2
Autofocus
Yes
Yes
Yes
Focal Length
1200 mm
800 mm
85 mm
Focus Type
Internal
Internal
Image Stabilization
Yes (4 stops)
Yes (4 stops)
No
Weather Resistance
Yes
No
Yes
Performance
Max Magnification
0.29x
0.14x
0.12x
Min Focus Distance
4300 mm / 169.29 in
6000 mm / 236.22 in
850 mm / 33.46 in
Production
Accessory
Lens Hood: ET-160 (supplied), ET-160B Short hood
Lens hood included
Debut
2022-02-24
2020-07-09
2019-02-14
Reviews
Neofiliac score
84%
35%
80%
Pros
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Mind-boggling reach
- Optically stabilized
- 800mm reach for less than $1k
- Relatively lightweight
- Collapsible design saves space
- Very bright maximum aperture
- Smooth bokeh
- Very high sharpness
- Weather-sealed
- Great for portrait photography
Cons
- Very special focal length
- Dark maximum aperture
- Very dark maximum aperture
- Lacks weather sealing
- Not the most solid construction
- Not compatible with teleconverters
- DS causes some loss in light transmission
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