Leica user manual Leica M165 FC / Leica M205 FA, Leica M165 FC Leica M205 FA Optical data

Leica M165 FC / Leica M205 FA

	Leica M165 FC	Leica M205 FA
Optical data
Zoom	16.5 : 1 manual	20.5 : 1 automated with FusionOptics™
Data with standard optics (1×objec-	7.3×–120×	7.8×–160×
tive/10× eyepieces)	max. 453 lp/mm	max. 525 lp/mm
–  Zoom range	61.5 mm (planapochromat)	61.5  mm (planapochromat)
–  Resolution	∅ 31.5 mm – 1.92 mm	∅ 29.5  mm – 1.44  mm
–  Working distance
–  Object field
Maximum values (based on optics combi-	960×	1280×
nation)	906 lp / mm	1050 lp / mm
–  Magnification	551 nm	476 nm
–  Resolution	0.302	0.35
–  Visible structural width	∅ 63  mm	∅ 59  mm
–  Numerical aperture
–  Object field
Working distances	135 mm (0.5× planachromat)	135 mm (0.5× planachromat)
	112 mm (0.8× planachromat)	112 mm (0.8× planachromat)
	67 mm (0.63× planapochromat)	67 mm (0.63× planapochromat)
	61.5 mm (1× planapochromat)	61.5 mm (1× planapochromat)
	30.5 mm (1.6× planapochromat)	30.5 mm (1.6× planapochromat)
	20.1 mm (2× planapochromat)	20.1 mm (2× planapochromat)

Leica M-series User Manual 139