Buy National Optical 104-CLED, Monocular Corded LED Microscope

info@PrimeLabMed.com

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

Designed to facilitate teaching at the elementary level using the standard microscope format most commonly used in U.S. schools. This microscope features cool LED illumination, 45° inclined viewing head, on/off switch, and heavy-duty, 3-wire grounded cord and plug. Rugged metal frame, precision optical glass lenses. Student proofing features minimize loss of parts and other student abuse. Recommended for instruction through grade 6.

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Notifications

There is a $250.00 minimum order required when purchasing "National Optical" products

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 revolving pointer, 45° inclined for viewing ease when seated.
Head rotates 360°.
Achromatic, color-coded 4x, 10x 40xR objectives mounted on precision revolving objective turret, 40x, 100x and 400x magnification.

Illumination

LED light rated up to 50,000 hours life, cool burning illumination equal to a 20 watt tungsten bulb. Base-mounted on/off switch and heavy duty 3-wire cord. Convenient “grabber” clip on plug lets you wrap the cord around microscope and secure in place by pushing cord into clip for easy storage. No bulky cord hanger needed.
On/off switch on top of base.
Heavy-duty 3-wire grounded cord and plug.

Focusing

Oversized focusing knobs provide mid-range focusing between normal coarse and fine focus range.
Slip clutch prevents damage to focus mechanism.
Rack stop protects objectives and specimen slides.

Stage

88mm x 82mm stage (3-1/2 in. x 3-1/4 in.).
Locked-on, spring activated stage clips.
Substage disc diaphragm.

Frame

Rugged cast metal frame, gray enamel finish.
Height 278 mm (11 in.). Net wt. 1.7 kgs (3.7 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 revolving pointer, 45° inclined for viewing ease when seated.
Head rotates 360°.
Achromatic, color-coded 4x, 10x 40xR objectives mounted on precision revolving objective turret, 40x, 100x and 400x magnification.

Illumination

LED light rated up to 50,000 hours life, cool burning illumination equal to a 20 watt tungsten bulb. Base-mounted on/off switch and heavy duty 3-wire cord. Convenient “grabber” clip on plug lets you wrap the cord around microscope and secure in place by pushing cord into clip for easy storage. No bulky cord hanger needed.
On/off switch on top of base.
Heavy-duty 3-wire grounded cord and plug.

Focusing

Oversized focusing knobs provide mid-range focusing between normal coarse and fine focus range.
Slip clutch prevents damage to focus mechanism.
Rack stop protects objectives and specimen slides.

Stage