Systems
You buy a body. You commit to a lens mount.
This page is the system map. Lenses are in scope on published fields; the catalog is not loaded yet. Lenses available and cost of entry stay blank until they can be counted from primary sources.
Canon
RFFull-frame
Current full-frame mount.
Lenses available
Cost of entry
RF-SAPS-C
APS-C bodies on the RF family of fittings.
Lenses available
Cost of entry
EFDSLR, full-frame and APS-C
The DSLR mount, still widely used.
Lenses available
Cost of entry
Fujifilm
XAPS-C
The main APS-C system.
Lenses available
Cost of entry
GMedium format
Larger than full-frame.
Lenses available
Cost of entry
Nikon
ZFull-frame
Current full-frame mirrorless mount.
Lenses available
Cost of entry
Z DXAPS-C
APS-C bodies on the Z mount.
Lenses available
Cost of entry
FDSLR, full-frame and APS-C
The long-running DSLR mount.
Lenses available
Cost of entry
OM System
Micro Four ThirdsFour Thirds
Shared mount with Panasonic.
Lenses available
Cost of entry
Panasonic
LFull-frame
Full-frame L-mount.
Lenses available
Cost of entry
Micro Four ThirdsFour Thirds
Shared mount with OM System.
Lenses available
Cost of entry
Pentax
KDSLR, full-frame and APS-C
A DSLR system still in production.
Lenses available
Cost of entry
Sony
EFull-frame
Full-frame E-mount bodies.
Lenses available
Cost of entry
E APS-CAPS-C
APS-C bodies on the same E mount.
Lenses available
Cost of entry
Lenses are compared on published fields — mount, focal length, aperture, mass, filter, stabilisation, weather wording. Optical quality is not a column. The catalog for those fields is not loaded yet; this page remains the map of mounts.