Optical System

Infinity color corrected optical system

Viewing Head

30°inclined gemel binocular head, interpupillary distance: 54mm~75mm, left diopter ±5 adjustable

Eyepiece

High eye-point wide field eyepiece WF10x/20mm

Objectives

Infinity large working distance plan achromatic metallurgical objective 5X Na0.15 W.D.12

Infinity large working distance plan achromatic metallurgical objective 10X Na0.3 W.D.16

Infinity large working distance plan achromatic metallurgical objective 20X Na0.4 W.D.12

Infinity large working distance plan achromatic metallurgical objective 50X Na0.55 W.D.9.15

Infinity large working distance plan achromatic metallurgical objective 100X Na0.8 W.D.2.1(optional)

Nosepiece

reversed quadruple nosepiece

Focus Adjustment

Reflected frame with metal plate, coaxial focus system with tension adjustment and up-limited device, coarse range: 23mm, fine precision: 0.002mm.

Transmitted & Reflected frame with glass plate , coaxial focus system with tension adjustment and up-limited device, coarse range: 23mm, fine precision: 0.002mm.

Stage

Double layer mechanical stage with X/Y coaxial adjustment, size: 190mmX150mm, moving range: 76mmX50mm.

Metal plate for transmitted frame; glass plate for transmitted & reflected frame.

Reflected illumination

Reflected lamp-house with single 5W LED, warm white color. Koehler illuminator with center adjustable field and aperture diaphragm.External wide-range adapter, input voltage 100V-240V_AC50/60Hz, output voltage DC12V2A.

Transmitted illumination

Single 3W LED, white color.(optional)

Other accessories    

N.A.1.25 ABBE condenser for transmitted frame, with center preset aperture iris diaphragm.

Polariser and analyzer. Analyzer is adjustable with 360°rotation.

Interference filter for reflected light:blue filter, green filter and white balance filter(optional)