1. Product introduction

JC-XSP-2650B biological microscope is equipped with plan achromatic objective lens and large field eyepiece. It has the characteristics of beautiful appearance, clear imaging, wide field of view and convenient operation. It can be widely used in industry, agriculture and other fields. , ideal instrument for teaching, scientific research and other units.

2. Product parameters

3. Product Features

Optical System: Equipped with a flat-field correction optical system, the whole machine is anti-mold design and a large field of view eyepiece, which has the characteristics of beautiful appearance, clear imaging, wide field of view, and convenient operation. It can be widely used in production industry, agriculture and other fields. It is an ideal instrument for hospitals, teaching, scientific research and other units.

Observation head device: the lens barrel can be positioned and rotated 360 degrees, and the displacement of the mirror center during rotation is ≤ 0.06mm; 30° tilt; Rate difference ≤ 2.0%; eyepiece end face position difference ≤ 0.1mm at zero diopter) and a third-party connection port, the interpupillary distance adjustment range is 55-75mm, and the head of the observation tube is fixed with a hexagon socket screw or a portable screw.

Eyepiece configuration: WF10X/20mm with high eye point design and foldable rubber eye shield is randomly configured; the magnification accuracy of the eyepiece does not exceed ±2%. The binocular diopter can be adjusted to make binocular observation easier;

Objective lens: Broadband coated EF-N195 pure copper plan achromatic objective lens; The magnification accuracy of the objective lens does not exceed ±5%; the error of the objective lens is 10-40 parfocal ≤0.06mm; 40-100 parfocal ≤0.03mm.

Converter: Four-hole positioning inward-inclined converter; positioning stability ≤0.006mm, no need to raise and lower the stage when changing slices, avoiding the use of camber-type nosepiece In the process, it is easy to damage the objective lens, which is inconvenient to operate.

Stage: triangular guide XY composite mechanical moving stage; non-repeatability of lateral force of 5N horizontal direction ≤0.005, anti-corrosion and wear-resistant. Rectangular, the size is 155×142mm, the stroke is 75×50mm, and the minimum reading value is 0.1 mm.
Focusing mechanism: Coaxial coarse and fine adjustment, with handwheel tension adjustment device and limit positioning device. There are fine focusing mechanisms on both sides of the stage operating handwheel for precise focusing; there are coarse and fine focusing knobs on both sides, with overload protection device, focusing range: 25mm, minimum fine-tuning grid value: 0.002mm

Condenser: NA1.25 Abbe condenser, precise limit design gear rack structure to ensure a more accurate observation height. The height can be adjusted by itself.

Lighting: Originally produced 3W LED cold light source lighting, adjustable brightness, long life, light collecting lens seat can not be easily removed, to prevent the change of the center of the optical path caused by frequent removal, which will affect the observation effect.

Backboard: It is designed with a portable handle for users to move out and transpose Juchuang