Levenhuk 7S NG Optical Microscope
Levenhuk 7S NG microscope is designed specifically for schoolchildren and children interested in science. This is a reliable and easy-to-use optical device that allows you to study the microworld at a magnification of up to 800x. This multiplicity is enough to conduct fascinating biological experiments, examine the simplest single-celled organisms, and conduct a detailed study of finished micropreparations. The microscope uses a classic lighting system consisting of an Abbe condenser, an iris diaphragm and light filters. The illuminator is a mirror located under the object table. This design does not require a network connection, which increases the safety of the optical device. The optical design of Levenhuk 7S NG consists of a three-socket revolving device, installed lenses of different magnifications and two eyepieces. The latter are installed in the eyepiece tube and allow you to adjust the magnification and field of view of the microscope. Samples for research are placed on the stage. It is equipped with a slide that allows you to move microslides in two directions - the Y axis (back and forth) and the X axis (right and left). The coarse and fine focusing knobs are used to adjust sharpness. The microscope body is made of metal. It is strong, reliable and durable.
- Microscope type: biological
- Purpose: educational
- Magnification, times: 40 - 800
- Optics material: optical glass
- Attachment type: monocular
- Rotate eyepiece: no
- Eyepiece tilt angle: 90°
- Eyepiece mounting diameter: 23.2 mm
- Additionally: straight tube, tilted together with the tripod relative to the base
- Eyepieces: 10x, 20x
- Lenses: 4x, 10x, 40xs (spring loaded)
- Revolving device: for 3 lenses
- Subject table: 120x120 mm, with preparation guide
- Condenser: Abbe, NA 0.65
- Aperture: iris
- Focus: coarse, 50 mm; accurate, 1.8 - 2.2 mm
- Backlight type: mirror
- Illumination location: bottom
- Research method: bright field
- Light filters included: blue, green, yellow
- Case material: metal
- Country of origin: China
- Manufacturer's Warranty: Lifetime
- Package weight: 3 kg
- Package size: 25×20×36 cm