Compare Canon RF 800mm F5.6L vs Sony 600mm F4 GM vs Sony 100mm F2.8 STF GM
Construction
Aperture Blades
9 blades, Rounded blades
11 blades
11 blades
Colors
White
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
Focus limiter, Tripod collar
Physical aperture ring, Focus limiter
Lens Mount
Canon RF-mount
Sony E-mount
Sony E-mount
Material
Magnesium alloy
Motor
Ring-type ultrasonic
Linear Motor
Piezoelectric
Optical Formula | Elements
26 elements
18 elements
14 elements
Optical Formula | Groups
18 groups
24 groups
10 groups
Optical Formula | Special Glass
2 Fluorite, 1 Super UD, 1 UD (Ultra-low Dispersion). groups
1 'extreme aspherical' + 2 ED + 3 fluorite elements, Nano AR + fluorine coatings groups
ED and aspherical elements, Nano AR coating groups
Dimensions
Filter Diameter
52 mm / 2.05 in
40.5 mm / 1.59 in
72 mm / 2.83 in
Size | Diameter
163 mm / 6.42 in
164 mm / 6.46 in
85 mm / 3.35 in
Size | Length
432 mm / 17.01 in
449 mm / 17.68 in
118 mm / 4.65 in
Weight
3140 g / 110.95 oz
3040 g / 107.42 oz
700 g / 24.73 oz
Function
Angle Of View
3.1° Diagonal | 2.6° Horizontal | 1.7° Vertical
4.1° Diagonal | 3.4° Horizontal | 2.3° Vertical
24.4° Diagonal | 20.4° Horizontal | 13.7° Vertical
Aperture
f/5.6 ~ f/64
f/4
f/2.8 ~ f/20
Autofocus
Yes
Yes
Yes
Focal Length
800 mm
600 mm
100 mm
Focus Type
Internal
Internal
Internal
Image Stabilization
Yes (4 stops)
Yes
Yes
Weather Resistance
Yes
Yes
Yes
Performance
Max Magnification
0.34x
0.14x
0.25x
Min Focus Distance
2600 mm / 102.36 in
4500 mm / 177.17 in
570 mm / 22.44 in
Production
Accessory
Lens Hood: ET-155 (supplied), Short lens hood (ET-155B)
Lens hood included
Lens Hood: ALC-SH174 (supplied)
Debut
2022-02-24
2019-06-11
2017-02-07
Model Name
SEL600F40GM
SEL100F28GM
Reviews
Neofiliac score
90%
52%
88%
Pros
- Optically stabilized
- Weather-sealed
- Comes with a tripod collar
- Superb build quality
- Very fast autofocus
- Compatible with teleconverters and drop in filters
- Optically stabilized
- Professional weather sealing
- Comes with a tripod collar
- Comparatively light and compact
- Extremely fast autofocus
- The smoothest bokeh
- Optically stabilized
- Weather-sealed
- Declickable aperture ring
- Superb autofocus
Cons
- Too expensive
- Very expensive
- Low light transmission
- STF appeals only to bokeh addicts
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