Note: This comparison contains unreleased lenses based on rumors and leaks. Specs and images are not official and may change.
Lens
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Optics
Focal Length
20-50mm
55mm
Zoom Ratio
2.5x
-
Max Aperture
f/4
f/1.8
Min Aperture
f/22
f/16
Elements / Groups
13 / 11
-
Special Elements
3 UD, 2 GMo aspherical
-
Coatings
Air Sphere Coating (ASC), Super Spectra Coating, fluorine coating
-
Diaphragm Blades
9
-
Max Magnification
0.33x
-
Focus
Min Focus Dist.
24cm
-
Autofocus
AF Motor Type
Nano USM
STM
Focus Method
internal
-
Full-time Manual
Distance Scale
Focus Limiter
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Physical
Lens Mount
Canon RF
Canon RF
Weight
420 g
-
Dimensions (D x L)
80 x 98 mm
-
Filter Thread
67 mm
-
Weather Sealing
Hood Supplied
Tripod Collar
Features
Image Stabilization
Zoom Method
Internal
-
Power Zoom
Zoom Lock
Aperture Ring
Breathing Correction
Parfocal
Custom Buttons
1
0
Color
Black
Black
General
Launch Price
USD 1399
-
Announce Date
May 13, 2026
-
Sensor Format
Full Frame
Full Frame