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Leica M-series User Manual 146
Leica TL BFDF Transmitted-light Base
Light source External via cold light source
Illuminated area 40 mm
Connections Connection for cold light guide,
active f=10mm, end tube f=13mm
Weight 5.8 kg
Illumination types
Bright field Yes
Dark field Yes
Oblique light No
Relief Contrast System (RC™) No
CCIC (Constant Color Intensity Control) No
Internal shutter/lamp control Yes*
Integrated filter holder No
Coated optics for increasing the color
temperature
No
Matching of high num. aperture Yes**
Remote control options Yes***
AntiShock™ Pads Yes
Dimensions (W×H×D) 340×390×90 mm
*With cold light source Leica CLS150 LS **Concave mirror *** With external light source