Buy National Optical 215-RLED, Binocular Cordless LED Microscope

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1-855-590-6919
1-908-282-3482 (Intl.)

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Type of Head:: Type of Head: Binocular

Advanced Biological Binocular microscope with precision optics. For use by students or professionals. Model 215 has a Seidentopf head for comfortable viewing, coaxial focusing, low drive mechanical stage and LED illumination with conveniently located intensity control. LED light rated up to 50,000 hours.

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All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for National Optical items must be submitted within 14 days after the delivery date.

Technical Details

Optional Accessories

Reviews

Optical system

Widefield 10x eyepiece with pointer. Accepts optional #965-160 eyepiece reticle.
30° inclined binocular viewing head rotates 360° for easy sharing by more than one student.
DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR (1.25 N.A.) objectives are supplied for 40x, 100x, 400x and 1000x magnification. All are achromatic, parfocalled, parcentered and color-coded.
4-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification.

Illumination

Cool running LED light with intensity control rated up to 50,000 hours of life.
Rechargeable batteries can be recharged up to 1000 times.
8 hour charge provides up to 50 hours of use.
Recharge adapter shuts off when batteries are fully charged to prevent overcharging and permits conventional light operation by plugging into an electrical outlet.

Focusing

Coaxial coarse and fine focusing controls.
Slip clutch prevents damage to focusing system.
Tension adjustment eliminates stage drift.
Safety rack stop prevents damage to slides and objective lenses.

Stage

Large 120mm x 120mm stage, with professional quality, low profile mechanical specimen holder with low-position coaxial x-y controls.
1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, built-in frosted filter.

Frame

Rugged cast metal, gray enamel finish.
Base dimensions: 9 in. x 7 in.
Height: 14 in.
Net wt.: 10 lbs.

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details

Optical system

Widefield 10x eyepiece with pointer. Accepts optional #965-160 eyepiece reticle.
30° inclined binocular viewing head rotates 360° for easy sharing by more than one student.
DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR (1.25 N.A.) objectives are supplied for 40x, 100x, 400x and 1000x magnification. All are achromatic, parfocalled, parcentered and color-coded.
4-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification.

Illumination

Cool running LED light with intensity control rated up to 50,000 hours of life.
Rechargeable batteries can be recharged up to 1000 times.
8 hour charge provides up to 50 hours of use.
Recharge adapter shuts off when batteries are fully charged to prevent overcharging and permits conventional light operation by plugging into an electrical outlet.

Focusing

Coaxial coarse and fine focusing controls.
Slip clutch prevents damage to focusing system.
Tension adjustment eliminates stage drift.
Safety rack stop prevents damage to slides and objective lenses.

Stage

Large 120mm x 120mm stage, with professional quality, low profile mechanical specimen holder with low-position coaxial x-y controls.
1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, built-in frosted filter.

Frame