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BS-5092RF/TRF Polarizing Microscope

Feature

1.Trinocular head,digital cameras can be easily used on this microscope for image and videotaking.

2.Supply high quality andcontrast image with special strain free objectives.

3.Can be used for singlepolarization, othorgonal polarization and conoscopic observation.

4.Transmitted and (or)reflected illumination, 24V/100W long life halogen lamp.

5.Stage with 45˚ located, attachable mechanical stage with largemoving range, no interference when change objectives.

6.Gypsum λ plate, mica λ/4 plate, quartz wedge plate are equipped.

7.High qualityprofessional polarizing microscope for geology, petroleum, chemicals, mining,metallurgy, pharmacy, polymer, LED and other field.

Application

BS-5092 seriestransmitted and (or) reflected polarizing microscopes can be used foruniversity colleges, geology, mining, metallurgy, pharmacy and otherinstitutions for teaching, research and production.

Specification

Item

Specification

BS-5092RF

BS-5092TRF

Optical System

Infinite Optical  System

Viewing Head

Seidentopf trinocular  head, Inclined at 30°, Interpuillary  48-75mm

Eyepiece

Plan eyepiece EW10×/22mm

Plan eyepiece with  scale of crosshair, Plan eyepiece with crosshair, Plan eyepiece with gridding

Strain-Free Plan Achromatic Objective

5×/0.12//-, WD 15.5mm

10×/0.25//-, WD 10.0mm

20×/0.4//0, WD 5.8mm

50×/0.75//0, WD 0.32mm

100×/0.8//0, WD 2mm

40×/0.65//0.17, WD 0.54mm


100×/1.25//0.17, WD 0.13mm


Nosepiece

Backward quintuple  nosepiece, Center adjustable

Analyzer

0°-360° rotatable analyzer  with gradation, minimum gradation: 0.1°

Conoscopic Observation

Switch between  orthoscopic and conoscopic observation, Bertrand lens position adjustable

Optical Compensator

λ plate (first class red), 1/ 4λ plate, quartz wedge plate

Polarizing Rotatable Stage

Diameter Φ170mm, center adjustable, 360° scale, minimum division 1°, minimum reading vernier scale 6, 45° click stop knob

Attachable Stage

Moving range 30mm×40mm

Condenser

Strain free swing out  condenser NA0.9/0.25


Focusing

Coaxial coarse &  fine adjustment, range 32mm, fine division 0.001mm, coarse stroke 37.7mm per  rotation, fine stroke 0.1mm per rotation

Polarizer

Transmitted: 360° Rotatable, 0° position adjustable


Reflected: Fixed

Illumination

Reflected light:  24V/100W Halogen lamp, brightness adjustable

Transmitted light:  24V/100W Halogen lamp, brightness adjustable


Filter

Blue filter Φ45mm


ND6 Neutral density  filter Φ45mm


ND25 Neutral density  filter Φ45mm


Blue filter Φ25mm

ND6 Neutral density  filter Φ25mm

ND25 Neutral density  filter Φ25mm

Attachment

Video attachment

0.01mm micrometer

Note: Standardparts Optional parts

Sample Image