TTArtisan 28mm f5.6 for Leica M lens mount_Mamiya RB The thread on the base

The thread on the base is a reversible plate (to accommodate 1/4" or 3/8" fittings) and there's a similar reversible thread up top for camera mounting

The Nikon D5300 is compact DSLR with a 24mp DX-format sensor

Pictures still look great

This extremely rugged camera makes for an excellent all-weather machine

TTArtisan 28mm f5.6 for Leica M lens mount_Mamiya RB The thread on the baseThe TTArtisan 28mm f5. 6 lens is a modern remake of the classic Leica Summaron 28mm f5. 6 lens from the mid 50s a lens which Leica is also currently remaking (though at a substantially different price point). The design (including the infinity lock) is very thread mount, but this is an M mount lens, so it'll fit directly on any M mount camera or adapter. Build quality is pretty good, with an all metal body and smooth focusing. Clean glass, good