Items

Specification

BK-POL

BK-POLF

BK-POLR

Eyepiece

WF10×-18mm

Y

Y

WF10×-18 mm (Reticule 0.1mm)

Y

Y

WF10×-20 mm

Y

WF10×-20 mm (Reticule 0.1mm)

Y

Non-stress
Infinity
Plan Objective

4×/0.10

Y

Y

Y

10×/0.25

Y

Y

Y

20×/0.40(S)

Y

Y

Y

40×/0.65(S) (0.17mm cover glass)

Y

Y

40×/0.65S) (no cover glass)

Y

o

60×/0.80 (S)

o

o

Y

LWD Infinity Plan Objective

(no cover glass)

20×/0.40 (S)      W.D=8.35mm

o

o

40×/0.65 (S)      W.D=3.90mm

o

o

50×/0.70 (S)      W.D=1.95mm

o

o

80×/0.80 (S)     W.D=0.85mm

o

o

Seidentopf Binocular Head

Inclined 30°, Rotatable 360°,
Interpupilary Distance:  50-75mm.

Y

Y

Y

Seidentopf Trinocular Head

Inclined 30°, Rotatable 360°,
Interpupilary Distance:  50-75mm.
Light Distribution: 0:100

o

o

o

Professional dedicated polarizing binocular head

It can keep the cross in the right-hand eyepiece always same when the eyepiece tubes turned.

o

o

o

Professional dedicated polarizing trinocular head

o

o

o

Nosepiece

Quintuple

Y

Y

Y

Analyzer Unit with Scale

Rotatable 360°(Module Type, Can Be Locked)

Y

Y

Y

Bertrand Lens

Built In, Center Adjustable

Y

Y

Y

Λ Slip

First Class Red

Y

Y

Y

1/4λ Slip

Y

Y

Y

Quartz Wedge

(1-4 Class)

Y

Y

Y

Revolving Round Stage

Rotatable 360°, Center Adjustable,

Division 1°, Vernier Division 6’

Y

Y

Y

Polarizing Attached Mechanical Stage

o

o

o

Swing-out Condenser

N.A.0.9/0.13 swing out achromatic condenser

Y

Y

Polarizing Unit with Scale

Rotatable 360°,Can Be Locked

Y

Y

Koehler Illumination

6V/20W Halogen Lamp(6V/30W is Optional)

Y

Y

Filter

Blue,

Y

Y

Y

Amber

o

o

o

Green

o

o

o

Neutral

o

o

o

Reflecting Polarizing Unit

Halogen Lamp House 12V/50W

Y

Y

Power House

Y

Y

Polarizer Choosing Slide

Y

Y

C-mount

1×

o

o

o

0.57× (Focus adjustable)

o

o

o