Precision Angle Dekkor - Optical Glass Bsc/bk-7 Material, 50 Mm Diameter & 45 Mm Clear Aperture | 16x Magnification, Dual Axes Measurement, Direct Reading Knob

Precision Angle Dekkor (Dual axes)

Specification:

Direct reading on knob : 3

(Least count of Angle Dekkor)

Maximum reading on graticule : 50X & 50Y

Graduation on graticule :1 each division

Accuracy over 1 range : 6

Accuracy over full range : 30

Measurement axis : Dual

Range of measurement : 50X & 50Y

Magnification : 16X

Field of view : 100

Clear aperture : 26 mm

Max. working distance : 3.5 meters

Illumination : 2W, 6V

* Reflecting Mirror with base

Specification:

Material: Optical glass BSC / BK-7

Front surface coated mirror. Coating material: Al. with protective coat of SiO

Dia. 50 mm; Thickness: 10 mm; Clear aperture: 45 mm

Front surface optically flat; Surface flatness: l/4; other face: fine ground

Foot span of base: 65 mm; Width: 62 mm

Bottom and sides are optically ground.

Mirror is mounted on the base at 90 2