TL2650 biological microscope

I. Purpose of the instrument:

TL2650 series biological microscope is equipped with flat field achromatous objective lens and large field eyepiece, with beautiful appearance, clear imaging, wide field of vision, easy to operate and other characteristics, it can be widely used in biology, medicine, industry, agriculture and other fields, and is the ideal instrument for medical treatment, teaching, scientific research and other units

Ii. Performance Characteristics:

Optical system: equipped with flat field correction optical system, mould proof design and large field of vision eyepiece, with beautiful appearance, clear imaging, wide field of vision, easy to operate and other characteristics, can be widely used in biology, medicine, industry, agriculture and other fields, medical, teaching, scientific research and other units of the ideal instrument

Observation head device: The mirror barrel can be rotated 360 degrees, and the displacement of the center of the mirror image during rotation is ≤0.06mm;

30 ° inclination;

The hinged binocular observation (the magnification difference between the left and right systems ≤2.0%;

At zero vision, the position difference of the end face of the eyepiece is ≤0.1mm) and the third party connection port; the pupil is 55-75mm away from the adjustment range; the head of the observation tube is fixed with an hexagon socket screw or a portable screw is selected.

Eyepiece configuration: WF10X/20mm with high eye-point design and foldable rubber eye mask;

The magnification accuracy of the eyepiece is not more than ±2%, and there is a slot design on the eyepiece cylinder to lock and position the eyepiece and prevent it from falling off.

The binocular vision can be adjusted to make binocular observation easier;

Objective lens: Wide-band coated EF-N195 pure copper flat field achromatic objective lens;

The magnification accuracy of the objective lens shall not exceed ±5%;

The error of the objective lens is 10-40, the flush focus ≤0.06mm;

40-100 coke 0.03 mm or less

Converter: four hole positioning tilting converter;

Positioning stability ≤0.006mm, no lifting or landing stage is needed when replacing the section, which avoids various inconvenient operation of the objective lens that may be easily damaged during the use of the tilted objective lens converter.

Cargo platform: triangular guideway XY composite mechanical mobile cargo platform;

The non-repeatability of lateral force of 5N horizontal direction is ≤0.005, which is anticorrosive and wear-resistant.

Rectangle, size 155×142mm, stroke 75×50mm, minimum reading value 0.1mm.

Focusing mechanism: coarse fine-tuning coaxial, with handwheel tightening adjusting device and limit positioning device.

The fine focusing mechanism is arranged on both sides of the handwheel operating on the cargo platform for precise focusing.

There are coarse fine tuning focus knobs on both sides, with overload protection device, focusing range :25mm, fine tuning minimum value :0.002mm

Condenser: N.A.1.25 Abe condenser, precise limit design of pinion and rack structure, to ensure more accurate observation height.

The height is self-adjusting.

Lighting: The original 3W LED cold light source is adjustable in brightness and has a long life. The lens holder cannot be removed easily, so as to prevent the change of the center of the light path from being removed frequently, which may affect the observation effect.

Back panel: designed with a portable handle for the user to move out of position

TL2650 biological microscope

Technical parameters