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Compare Canon RF 400mm F2.8 vs Canon RF 85 F1.2L USM DS

Construction

Aperture Blades
9 blades
9 blades
Colors
White
Form Factor
Super Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Focus limiter, Tripod collar
Lens Mount
Canon RF-mount
Canon RF-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Ultrasonic
Optical Formula | Elements
17 elements
13 elements
Optical Formula | Groups
13 groups
9 groups
Optical Formula | Special Glass
1 Super UD + 2 fluorite elements, Super Spectra + ASC coatings groups
BR Optical elements in one location, one UD, one ground aspherical lens groups

Dimensions

Filter Diameter
52 mm / 2.05 in
82 mm / 3.23 in
Size | Diameter
168 mm / 6.61 in
103 mm / 4.06 in
Size | Length
367 mm / 14.45 in
117 mm / 4.61 in
Weight
2890 g / 102.12 oz
1195 g / 42.23 oz

Function

Angle Of View
6.2° Diagonal | 5.2° Horizontal | 3.4° Vertical
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
Aperture
f/2.8 ~ f/32
f/1.2
Autofocus
Yes
Yes
Focal Length
400 mm
85 mm
Focus Type
Internal
Internal
Image Stabilization
Yes (5.5 stops)
No
Weather Resistance
Yes
Yes

Performance

Max Magnification
0.17x
0.12x
Min Focus Distance
2500 mm / 98.43 in
850 mm / 33.46 in

Production

Accessory
Lens hood included
Debut
2021-04-14
2019-02-14

Reviews

Neofiliac score
62%
80%
Pros
  • Bright aperture
  • Superb autofocus
  • Optically stabilized
  • Weather-sealed
  • Comes with a tripod collar
  • Compatible with teleconverters
  • Very bright maximum aperture
  • Smooth bokeh
  • Very high sharpness
  • Weather-sealed
  • Great for portrait photography
Cons
  • Very expensive
  • DS causes some loss in light transmission

Price

Offers (incl. referral links)
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