Compare real-world fit, not spreadsheet noise.
Pick up to four products and tune the verdict around travel, hybrid work, wildlife, resale safety or pure value. GearAtlas weighs carry size, ecosystem cost, market timing and ownership risk in one calm decision surface.
Visual
Estimated
Ranked
Leica Summilux-M 35mm f/1.4 ASPH
Leica M / 305g
Canon RF 100-500mm f/4.5-7.1L IS USM
Canon RF / 1370g
Workflow lens
Leica Summilux-M 35mm f/1.4 ASPH is the stronger fit for travel and everyday carry.
Leica Summilux-M 35mm f/1.4 ASPH leads on carry and size by 78 points.
Workflow score
Camera size studio
Relative body dimensions
Front, back and top views are drawn from external dimensions so the size relationship stays proportional.
View
Mode
Leica Summilux-M 35mm f/1.4 ASPH
Front view / 88 x 88mm
88 x 88 x 120mm
Canon RF 100-500mm f/4.5-7.1L IS USM
Front view / 88 x 88mm
88 x 88 x 120mm
Width
Height
Depth
Weight
External dimensions and carry delta
Leica Summilux-M 35mm f/1.4 ASPH is the lightest (1065g less than Canon RF 100-500mm f/4.5-7.1L IS USM).
Leica Summilux-M 35mm f/1.4 ASPH
Canon RF 100-500mm f/4.5-7.1L IS USM
Class benchmarks
Decision matrix
Scores tuned for travel
Highlighted specs
Only specs that change the decision
Focal length
35mm
Focal length
100-500mm
Max aperture
f/1.4
Community comparison
Owner consensus · not specsCommunity comparison appears once owners vote on these products — 6 more votes across the pair will unlock it.