Optika microscope for study, school and hobby, B-292, binocular, plan achromat, DIN, 1000x,

This microscope is checked by us before delivery and adjusted if necessary. The eyepieces and lenses are visually inspected and cleaned from dust and dirt. The height adjustment (focusing), as well as the cross table and all other mechanical parts are inspected and adjusted for ease of movement. The lighting and the power supply are also inspected.

This microscope can be visited and tested in Munich in our shop (exhibition). Benefit from our experience.

Optika microscope for study, school and hobby, B-292, binocular, plan achromat, DIN, 1000x
The B-290 series

In this series all the know-how of Optika with regard to light microscopy is realized. It is particularly suitable for applications in the laboratory and study.

Technical specification:

Head: Binocular, 360 ° rotatable, 30 ° serrated

Eyepieces: Wide field 10x20mm

Revolver: 4 lens places, inclined inwards

Lenses: DIN E-PLAN Achromatic 4x / 0.10, 10x / 0.25, 40x / 0.65, 100x / 1.25

Object table: 2-ply, without rack, 150x133mm with sliding area 785x50mm

Focusing: coaxial fine and coarse drive

Customer: Sliding Type Sliding Condenser, N.A. 1.25 focusable with aperture stop

Power supply: 100-240 V, 50-60 Hz, 6V output

X-LED3- The lighting of the future

The light intensity of a novel, highly efficient LED is doubled by a special lens. The result can be compared with that of a 50W halogen lamp. The emitted light has a light temperature of 6300K, which corresponds to an intense white color instead of the yellow tone of a halogen lamp. The power consumption of 3.6W is 10% of that of a halogen lamp. The lifespan of 50,000 hours instead of 1500 speaks for itself ..

The head

The microscopes of the B-290 series are available as binoculars and trinoculars. The eye relief can be varied between 48-75 mm. The eyepieces can be adjusted for eyeglass wearers. The heads are rotatable through 360 ° and have a slanting angle of 30 ° inclination

The optics

The optics were developed for the ambitious user. It consists of high quality components and ensures high image contrast and excellent resolution. The optical components are treated both by design and by a corresponding technique and thus protected against fungal attack.

The tripod

The tripod has a contemporary and ergonomic design. A large handle opening behind the cross table makes it easy to transport. This opening also makes it easy to see the lenses and slides.

mechanics

The moving parts are CNC machined using computerized procedures that significantly increase reliability. Strict controls on materials and production processes, as defined in ISO 9001: 2008, further enhance the quality of the system.

specification

Head: Binocular head

Oblique view with 30 ° inclination. 360 ° rotatable. Eye distance 48-75 mm variable. Diopter adjustment on the left eyepiece

lighting

Light source X-LED with white LED. Light intensity control on the left side of the frame. 3W power, comparable to a 50W halogen bulb. Light temperature 6300K. Average life approximately 50000h. Voltage: external power source 100/240 V, 50 / 60Hz. Maximum power reached 7W.

focusing

Coaxial fine and coarse drive with stop function as preparation protection. Adjustment of the torque possible.

stage

Double-layered stage with an area of ​​150x133mm. X-Y movement 75x50mm. Slide holder for a slide. Belt drive in x-direction. Vernier scale in X and Y direction, 0.1mm accuracy.

revolver

Ball-bearing revolver with four lens places.

eyepieces

Wide-field eyepieces WF 10x / 20with field number 20.

condenser

Centerable Schwenkkondensor focusable by means of drive belt.

lenses

E-plan DIN-objective

DIN 4X, A.N. 0.10, W.D. 18 mm

DIN 10X, A.N. 0.25, W.D. 7 mm

DIN 40X, A.N. 0.65, W.D. 0.53 mm

DIN 100X, A.N. 1.25, W.D. 0.13 mm (immersion oil)

Anti-fungus (glass fungus) treatment


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