model

L1800A

L1800B

eyepiece

Wide field of view WF10X (Φ 18mm)

Objective lens

Color correction 4X/0.10

Half flat field color correction 4X/0.10

Color difference 10X/0.25

Half flat field color correction 10X/0.25

Color difference 40X/0.65 (spring)

Half flat field color correction 40X/0.65 (spring)

Color difference 100X/1.25 (spring, oil)

Half flat field color correction 100X/1.25 (spring, oil)

eyepiece tube

Binocular (tilted at 30 °)

Focuser

Coarse micro coaxial focusing, adjustable coarse elasticity, with locking and limiting devices, micro grid value: 2 μ m

converter

Four holes (inward ball positioning)

stage

Double layer mechanical mobile type (size: 160mmX140mm, range of movement: 75mmX50mm)

Abbe condenser

N. A.1.25 can be raised and lowered up and down

Filter

Blue filter

Frosted glass

Concentrator

Suitable for halogen lamps

light source

6V 20W halogen lamp, adjustable brightness

name

Category/Technical Parameters

eyepiece

Wide field of view WF16X (Φ 11mm)

Divide into 10X (Φ 18mm) grids with a value of 0.1mm per grid

objective

Flat field color correction 4X/0.10

Flat field color correction 5X/0.12

Flat field color correction 10X/0.25

Flat field color correction 20X/0.40

Flat field color correction 40X/0.65 (spring)

Flat field color correction 60X/0.85 (spring)

Flat field color correction 100X/1.25 (spring, oil)

eyepiece tube

Binocular, push-pull (tilted at 45 °)

Triple eyepiece, push-pull (tilted at 45 °)

Triple eyepiece (tilted at 30 °)

Double teaching mirror (tilted at 30 degrees)

converter

Five holes (inward ball positioning)

Filter

Green filter

Yellow filter

light source

LED light collector

High brightness white light

condenser

dark field

dry

wet-type

Phase contrast device

eyepiece

Centering telescope

objective

Contrast flat field color correction 10X/0.25 PHP

Contrast flat field color correction 20X/0.40 PHP

Contrast flat field color correction 40X/0.65 PHP (spring)

Contrast flat field color correction 100X/1.25 PHP (spring, oil)

Rotary phase contrast spotlight (PH-I)

Rotary phase contrast spotlight (PH-II)

Plug-in phase contrast spotlight

Pull plate phase contrast spotlight

Infinite optical system

eyepiece tube

Binocular (tilted at 30 °)

Triple eyepiece (tilted at 30 °)

eyepiece

Centering telescope

objective

Infinite flat field chromatic aberration reduction 4X/0.10

Infinite flat field color correction 10X/0.25

Infinite flat field chromatic aberration reduction 20X/0.40

Infinite flat field achromatic 40X/0.65 (spring)

Infinite flat field color correction 100X/1.25 (spring, oil)

Infinite phase contrast flat field color correction 10X/0.25 PHP

Infinite phase contrast flat field color correction 20X/0.40 PHP

Infinite phase contrast flat field achromatic 40X/0.65 PHP (spring)

Infinite phase contrast flat field color correction 100X/1.25 PHP (spring, oil)

CCD connector

0.4X

0.5X

1X

0.5X with dividing ruler, grid value 0.1mm/grid

Simple polarization system

Polarizer (can rotate 360 degrees)

Analyzer