Item

Specification

STM-5040B

STM-5040T

Optical System

Color Corrected Infinite Optical System

Standard

Standard

Viewing Head

Seidentopf Binocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-75mm.

Standard

Seidentopf Trinocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-75mm. Light Distribution: 20:80

Standard

Eyepiece

WF 10×/18mm

Standard

Standard

WF 10×/18mm (Reticule 0.1mm)

Standard

Standard

Objective

Strain-free Infinite Plan Objective

4×

Standard

Standard

10×

Standard

Standard

20× (S)

Standard

Standard

40× (S)

Standard

Standard

60× (S)

Optional

Optional

Nosepiece

Center Adjustable Quadruple Nosepiece

Standard

Standard

Focusing

Coaxial Coarse & Fine Focusing knoSTM, Travel Range: 26mm, Scale:2um

Standard

Standard

Analyzing Unit

0-90°, it can be moved out of the optical path for single polarizing oSTMerve

Standard

Standard

Bertrand Lens

It can be moved out of the optical path

Standard

Standard

Optical Compensator

λ Slip, First Class Red

Standard

Standard

1/4λ Slip

Standard

Standard

(Ⅰ-Ⅳ Class) Quartz Wedge

Standard

Standard

Stage

360° Rotatable Round Stage, Center Adjustable, Division 1°, Vernier division 6’, can be locked, stage diameter 146mm

Standard

Standard

Polarizing Attached Mechanical Stage

Optional

Optional

Condenser

Abbe N.A. 1.25 Strain-free condenser

Standard

Standard

Polarizing Unit

With Scale Rotatable 360°, Can Be Locked, It can be moved out of the optical path

Standard

Standard

Illumination

6V/20W Halogen Lamp

Standard

Standard

6V/30W Halogen Lamp

Optional

Optional

Filter

Blue(Built in)

Standard

Standard

Amber

Optional

Optional

Green

Optional

Optional

Neutral

Optional

Optional

C-mount

1×

Optional

0.5× (Focus adjustable)

Standard

Package

1pc/carton, 57×27.5×45cm, Gross Weight: 8.6 kgs

Standard

Standard