Trinocular transmission and reflection polarizing microscope
PMT-3
Category:
Polarizing Microscope
keywords:
Mixing device Blender Centrifuge Laboratory enclosure
The PMT-3 triple-purpose polarizing microscope is one of the most commonly used professional experimental instruments in departments such as geology, mineral resources, metallurgy, and related universities. In recent years, with the continuous advancement of optical technology, as an optical instrument, the polarizing microscope has become more widely applied. The BM-59XC triple-purpose polarizing microscope is a very suitable product, which can be used for single polarizing observation, orthogonal polarizing observation, conical observation, and microscope photography. It is equipped with gypsum λ plates, mica 1/4 test pieces, quartz wedges, and moving rulers, etc. It is a new type of product with relatively complete functions and good quality.
Product Specification
Product Features:
- Using an electric light source, the brightness of the illumination can be continuously adjusted.
- The hinge-type three-mirror tube is tilted at 45 degrees and can freely rotate 360 degrees.
Technical Specifications:
Model Number | PMT-3 |
Observation tube | Three-mirror eyepiece tube |
Mechanical tube length | Infinite distance system ∞ |
Pupillary distance | 55mm-75mm |
Converter | Four-hole converter |
Rotating circular worktable | Diameter: Φ150mm, movement range: 360º equal divisions, cursor accuracy 6', center adjustable |
Focus adjustment range | 23mm, coaxial rail type coarse and fine focusing, fine adjustment scale 0.002mm |
Condenser lens | With polarizer that can rotate 360°, N.A. = 1.25 Abbe condenser with variable light barrier |
Central device | Insert type polarizer can rotate 360°, with scale and fine adjustment cursor; |
Lighting system | 6V30W halogen lamp, brightness adjustable |
Product Accessories：
Ocular Lens | ||
Category | Magnification factor | Visual field diameter |
Flat-field eyepiece | 10X | Φ 22mm |
Dividing eyepiece | 10X | Φ 22mm |
Objective Lens | ||
Objective lens type | Magnification number | Numerical aperture (NA) |
Infinity plan achromatic stress-free objective lens | 5X | 0.12 |
10X | 0.25 | |
40X | 0.65 | |
60X | 0.70 | |
Objective lens and eyepiece in combination with magnification gauge | |||
Ocular Lens | Objective Lens | Objective lens coefficient | Total magnification |
4X | 10X | 1X | 40X |
10X | 100X | ||
40X | 400X | ||
60X | 600X | ||
-
File size: 414.1KB
Prev
Prev
Trinocular polarizing microscope
ONLINE MESSAGE
Shanghai Yalin Technology Co., Ltd. is a company specializing in the research and development, production, sales, and service of laboratory instruments.
Read MoreJeff Won
Domestic Tel：86-13918841181
International Tel：+65-88565323
Wechat：13918841181
Mail：jeffwon@yalin17.com
Gabriel Hui
Copyright © 2026 Shanghai Yalin Technology Co., Ltd. Privacy Policy Powered by www.300.cn SEO