National Model 108 Collectible Microscope Beige Scientific Instrument
National Brand
37.00 $
Description
National Optical Model 108, a compound monocular microscope designed primarily for high school and homeschool biology instructions. Key Specifications & FeaturesMagnification: provides 40x, 100x and 400x total magnification using a widefield 10x eyepiece and three achromatic objectives (4x, 10x, and 40xR). Illumination: The Model 108 features a 42mm plano-concave mirror for light collection, though variants like the 108-LED utilize rechargeable battery-powered LED lighting. Optical Design: Includes a 360° rotating head for easy sharing and a 45° inclined eyepiece for comfortable viewing while seated. Focusing System: Uses a rack and pinion mechanism with separate coarse and fine focus knobs. A slip clutch is built-in to prevent over-turning and damage to the focusing gears. Build Quality: Constructed with a rugged cast metal frame and a gray enamel finish In excellent condition
Details
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.