Wide-Angle Eyepiece: W10/25X achromatic wide-angle eyepiece with all-optical glass for a wider field of view and a more comfortable viewing experience
Adjustable Observation Angle: 45° protects the child's cervical spine, and the adjustable observation angle makes the observation process more comfortable and can cultivate children's observation and concentration
5-color filter: The color filter can replace dyeing. By turning the dial, use the appropriate filter lens to obtain a better observation effect when observing different specimens.
Barrel: The binoculars can be adjusted at will by breaking the base of the barrel in the left or right direction until the best viewing results are achieved
No matter you are kids first to discover the micro world, students beginning to touch biology or scholars in the lab. It will be your best choice because it is ideal home learning, school and laboratory study
Description
Eyepiece: 10X/25X
Objective Lens:4X/10X/40X
Barrel: Double eye straight tube
The aperture diameter of the rotating diaphragm is(Approx): 2mm/0.13in, 4mm/0.16in, 5mm/0.20in, 8mm/0.31in, 15mm/0.59in.
Coarse adjustment range: about 50mm/1.97in.
Fine-tuning range: about 1.8-2.2mm/0.07-0.09in.
The stage: about 120mm X 120mm/4.72X4.72in.
Lighting: Diameter about 50mm/ flat-concave mirror
Note:
Due to the lighting effects and shooting angles, there is color difference in the product, please understand
Due to manual measurement, there is a tolerance in the product size