vertically-aligned set LED, easy and dramatic demonstration of the relationship between the color and wavelength of light, spectral range of each LED can be investigated with spectrometer, or just viewed for comparisons with each other
Light Guide Demonstrator, S Shaped Bar. 220mm X 20mm X 20mm, For Use With Ray Box, 220mm Long, Bottom Of Bar Is White To Aid Visibility, It Helps Students To Understand The Principles Of Optical Communications. The Bottom Of The Bar Is White To Aid Visibility.
LumiLoupe* Plus Magnifying loupe, with Focusable dual lenses allow examination of objects close-up, while a transparent base permits ambient light to illuminate the subject for bright, clear viewing, Magnification: 11.5x, Dimensions: 3in x 3in x 1.75in
LumiLoupe* Plus power stand magnifier, with Focusable dual lenses allow examination of objects close-up, while a transparent base permits ambient light to illuminate the subject for bright, clear viewing, Magnification: 17.5x, Dimensions: 2 x 2 x 1.8in
LumiLoupe* Plus Magnifying loupe, with Focusable dual lenses allow examination of objects close-up, while a transparent base permits ambient light to illuminate the subject for bright, clear viewing, Magnification: 6x, Dimensions: 4.25 in x 4.25 in x 2.75 in
LumiLoupe* Ultra 5x power loupe magnifier, with 6 ultra bright LED lights and with 3 brightness levels, Magnification: 5x, requires 3 AAA batteries, used for detailed inspection, to view stamps and coins and for reading fine print, Dimensions: 5.5x3.6x1.4in
MagniTouch magnifier with 3x power touch activated loupe, with 3 super bright LED lights and a crystal clear glass lens, Magnification: 3x, Batteries: 2 CR2016 (included), Accessories: Zip case & microfiber lens cloth, with on/off switch, Dimensions: 3.75 x 3.75 x 1.8in
MagniVisor* Deluxe, a hands free, head-worn magnifier with 4 different lenses, with adjustable headband, removable LED lamp, Magnification: 1.5x, 2x, 2.5x and 3x, Objective Lens Diameter: 4in, requires 3 AAA Batteries, Dimensions: 7.6in x 2.3in x 9.7in
LH-30 VersaLoupe* 10x dual lens stand magnifier, crystal clear acrylic loupe with an adjustable focus, Simply twist the eyepiece to focus, perfect for coins, stamps & photography, dual acrylic crystal clear lenses that provide ultra precise image quality
The Magnifying Safety Glasses From Carson Give The Dual Benefit Of Protective Eyewear With The Included Clip-On, Flip Up Magnifying Lenses To Help Aid With Any Low Vision Needs, The Distortion-Free Clip-On, Flip Up Magnifying Lenses 1.5X Power Magnification(+2.5 Diopters).
MicroBrite Plus* is a powerful 60-120x power pocket microscope with an extremely lightweight and portable design, features a built-in LED light that provides a bright, clear image, Magnification: 60-120x, Batteries: 1 AA, Dimensions: 2.2in x 1.2in x 3.7in
MicroFlip* MP-250, is an extremely powerful LED lighted pocket Microscope that contains a unique flip-down slide base with an aspheric lens system for ultra precise image quality, 100x-250x power, contains a built-in UV flashlight
MicroMini 20x power pocket microscope with both LED and UV Lighted. Field microscope is extremely lightweight and portable and comes with an attached keychain
MicroPen* pocket size microscope, features a built-in LED light that provides a crystal-clear image with easy to use focus and zoom adjustments, Magnification: 24x-53x, Batteries: 3G3 Button Cell Batteries Included, Dimensions: 0.75in x 0.5in x 5in
Microscope BA210ET-PH Trinocular, With trinocular head, plan achromat and plan phase objectives, and 3W LED illumination Motics BA210ET-PH is designed for both educational and teaching environments from life sciences to medical applications
Microscope Binocular Led Compound, with infinity corrected lenses and upgraded LED illumination, the Swift M3800 Series advanced biological microscopes are ideal for educational and professional applications.
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