Model 185, Elementary level instruction, Great for field trips, all around microscope, educational

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Elementary level instruction, Great for field trips

Model 185, Elementary level instruction, Great for field trips
The perfect microscope for elementary level instruction. Magnifies 20 times: prepared slides, insects, flowers, rocks, dissecting. Unlike standard classroom microscopes, the image is upright and unreversed, making it easier for young students to manipulate specimen on stage. No accessory mirrors or lights required to see a bright, sharp image. Optical glass lenses and prism. Easy rack and pinion focusing. Metal construction. Great for field trips.
OPTICAL SYSTEM
Widefield 10x eyepiece. Locked on.
45° inclined viewing head rotates 360°.
2x objective lens, for 20x magnification.
ILLUMINATION
No extra light needed…piece of white paper placed on stage provides all the reflected light necessary.
FOCUSING
Rack and pinion focusing, special slip clutch to prevent damage to mechanism.
Mounted on metal post, adjusts up and down.
STAGE
Stage clips for securing specimen.
FRAME
Rugged, all-metal frame, gray enamel finish, non-skid rubber feet.
All parts locked-on to prevent loss.
Height 260 mm (10-1/4 in.) extends to 295mm (11-1/2 in.) for larger objects.
WARRANTY
Lifetime limited warranty, excluding bulb, cord, and fuse.

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National Optical Model 185, Elementary level instruction, inspection

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