Rangefinder35mm
advancedprofessionalcollector
Discontinued
Leica M3
1954-1966
50mm and longer lenses
Format
35mm
Shutter
1/1000
Max speed
Metering
None
Mechanical
Weight
580g
Best For
- 50mm and longer lenses
- Collectors
- Highest viewfinder magnification
- Investment pieces
Features
- Defined the M-mount system
- 0.91x viewfinder magnification
- 50/90/135mm frame lines
- Fully mechanical
- Self-timer
- Legendary build quality
Limitations
- No meter
- No 35mm or 28mm frame lines
- Expensive
- Service increasingly specialist
Common Issues to Check
- Shutter timing drift after 70 years
- Rangefinder calibration needed
- Vulcanite covering deterioration
- Film take-up spool issues (early models)
- Viewfinder haze
Buying Guide
The camera that defined the M system. The 0.91x viewfinder is best for 50mm lenses - no 35mm frame lines (external finder needed). Double-stroke film advance on early models; single-stroke preferred. Check shutter curtains for pinholes. Test rangefinder accuracy. Serial numbers above 1,000,000 are generally considered better. A true classic.
Pricing
Typical Range£1200 - £2500
Excellent Condition~£3500
Prices vary greatly by condition and serial number
Prices as of 2026-01. UK market, may vary.
Last verified: Jan 2026Report an error