Optical 3W LED CE Science Lab Microscope Binocular

VEX-21 Infinity biological microscopes

VEX21 is a high quality biological microscope, which is an ideal choice for basic research and teaching experiments. With infinity color correction optical system and excellent compound eye illumination system, VEX21 can get uniform illumination, clear and bright images at any magnification. User-friendly design, simple and convenient operation, even students can easily master. Similarly, VEX21 maintains excellent reliability and durability, and is suitable for high-intensity use in the education market

Optical System Infinity color corrected optical system

View Head

30° inclined, gemel binocular head, interpupillary distance 47mm-75mm

30° inclined, gemel trinocular head, interpupillary distance 47mm-75mm, light splitting ratio R:T=8:2

Eyepiece

high eye point wide field plan eyepiece PL 10X/18mm, with adjustable diopter

high eye point wide field plan eyepiece PL 10X/20mm, with adjustable diopter

Objective

Infinity plan achromatic objective (4X,10X,20X,40X,60X,100X)

Infinity plan positive phase contrast objective (10X,20X,40X,100X)

Nosepiece reversed quadruple / quintuple nosepiece

Focusing Mechanism low position coaxial focusing mechanism, coarse range: 25mm, fine precision: 0.002mm, with tension adjustment

and upper limit

Stage

150mm X 140mm double-layer composite mechanical moving stage, double slice clamps, moving range: 76mm x

50mm; accuracy: 0.1mm (triangular guide rail)

150mm X 162mm double-layer composite mechanical moving stage, double slice clamps, moving range: 76mm

x 50mm; accuracy: 0.1mm (X-axis single rail driving) without rack protruding structure, stage surface with wear

resistant and corrosion resistant treatment

Transmission Illumination System

N.A.1.25 compound eye illumination condenser group (with plug-in phase contrast and dark field accessories'

interface), condenser preset center, optional lifting function, adaptive 100V-240V switching power supply, single

high brightness 3W LED (cold/warm color optional, cold color temperature 4750K-5500K, warm color temperature

2850K-3250K) (preset center), light intensity can be continuously adjusted

Camera Adapter 0.35X/0.5X/0.65X/1X C-mount adapter, focusing adjustable

Others polarizers, analyzers, colour filters, filters, phase contrast panels, dark field panel

VANCO provides excellent microscope imaging solutions to each customer from life science to industrial research field.

Ningbo Vanco Instrument Co.,Ltd is a manufacturering based exporting company ,which mainly produce ,design and sell with products of various microscope and it’s spare parts like LED ring light , digital cameras , universal boom stand etc ,other optical instruments like polarimeter ,refractometer,medical instrument and various gem inspection tools .

Most of our products are from our own factory ,some from our cooperative partners with high reputation in the field to ensure quality and competitive price . We strictly follow the technical quality requirement of international market in the meantime we pay attention to keep economical cost for our products . As we know quality ,price and service is our best could offer to our customers . Not all products are including in our website ,in case can’t find the product you are seeking please feel free to let us know .We will select suitable model from our products.

OEM are welcomed . Please feel free to contact with us ,we are always ready to serve you with our professional service ,good quality and reasonable price .

PRESIDENT

“QUALITY IS THE RIGHT WAY OF MANAGEMENT”.