CO-ORDINATE MEASURI0NG MICROSCOPE MODEL (CM- 21)
MEASURING MICROSCOPE The BESTO Co-ordinate measuring Microscope ( CM- 21 ) consists of cast metal frame of 32x28cm .
The BESTO Co-ordinate measuring Microscope ( CM- 21 )consists of cast metal frame of 32x28cm . The linear carriage , carried on a rugged and aged cast frame , is provided with Micro metric motion through its entire 20cms range read to 0.0001cm directly on the Micro metric head. Micro metric heads are made of gun metal. The cross carriage is carried on the linear slide and has a
range of 10cms. Read directly to 0.0001 cm on the micrometer head. The microscope tube is provided with rack and pinion focusing and is fitted with finest achromatic optics . The instrument is supplied with 3” F. L. objective and 10x Ramsden Eyepiece with cross line graticule. Supplied in a heavy wooden box but W/O any accessories.
Horizontal X Direction
S.S Scale graduated in Millimeters in X Direction : 20cm
Diameter of Micrometer Drum head : 5 cm (divided into 0-100 Division)
Horizontal Y Direction
S.S Scale graduated in Millimeter : 10 cm in Y Direction
Diameter of Micrometer Drum Head : 5cm (divided into 0 -100 Division)
Focal Length of Objective : 3” (75mm
Ramsden's Eyepiece : 10X
Crosswire : Fine Quality Cross line glass Graticule