Compare Canon RF 1200mm F8L vs Canon RF 600mm F4
Construction
Aperture Blades
9 blades, rounded blades
9 blades
Colors
White
Form Factor
Super Telephoto Prime Lens
Super Telephoto Prime Lens
Image Size
Full-Frame
Full-Frame
Lens Barrel
Tripod collar
Focus limiter, Tripod collar
Lens Mount
Canon RF-mount
Canon RF-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Ring-type ultrasonic
Optical Formula | Elements
26 elements
17 elements
Optical Formula | Groups
18 groups
13 groups
Optical Formula | Special Glass
2 Fluorite, 1 Super UD Lenses, 1 UD (Ultra-low Dispersion) groups
1 Super UD + 2 fluorite elements, Super Spectra + ASC coatings groups
Dimensions
Filter Diameter
52 mm / 2.05 in
52 mm / 2.05 in
Size | Diameter
168 mm / 6.61 in
168 mm / 6.61 in
Size | Length
537 mm / 21.14 in
472 mm / 18.58 in
Weight
3340 g / 118.02 oz
3090 g / 109.19 oz
Function
Angle Of View
2.1° Diagonal | 1.7° Horizontal | 1.1° Vertical
4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical
Aperture
f/8 ~ f/64
f/4 ~ f/32
Autofocus
Yes
Yes
Focal Length
1200 mm
600 mm
Focus Type
Internal
Image Stabilization
Yes (4 stops)
Yes (5.5 stops)
Weather Resistance
Yes
Yes
Performance
Max Magnification
0.29x
0.15x
Min Focus Distance
4300 mm / 169.29 in
4200 mm / 165.35 in
Production
Accessory
Lens Hood: ET-160 (supplied), ET-160B Short hood
Lens hood included
Debut
2022-02-24
2021-04-14
Reviews
Neofiliac score
84%
52%
Pros
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Mind-boggling reach
- Superb autofocus performance
- Very, very sharp
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Compatible with teleconverters
Cons
- Very special focal length
- Dark maximum aperture
- Very expensive
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