80-LED Lighting-Direction-Variable Microscope Ring Illuminator

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Price: $156.78    

Product Feature

• Heavy-duty 80 white LED bulb ring with adjustable brightness
• Eight lighting zones with individual on/off control
• Strong variable shadow free cool illumination
• Five memories for saving the best light settings for your application
• One serial (comm) port

Product Description

This is a lighting-direction-changeable 80-LED ring illuminator. The light ring is consisted of 8 portions. Turning on/off each portion of the ring light separately, you can change the lighting direction. The LED illuminator comes with a heavy-duty design with a metal control box and one serial port (comm port). The ring light has 2-5/8" (66 mm) inside diameter and 4-3/8" (110 mm) outside diameter. It works with all the power supplies from 110V to 240V. This ring light comes with an industry standard 1-7/8" (48 mm in diameter) mounting adapter. With variable intensity control, it provides cool, even, intense and focused shadow-free illumination. It is an ideal durable cool-light source for microscopes. It is brand new in original box. Its retail value is $550.

Features & Specifications :

80 bright white LED bulbs

Lighting-direction-changeable ring light

8-portion ring light with separate controls

Cool, even, intense and focused shadow-free illumination

One serial (comm) port

100,000 hours of lifetime

Intense and focused shadow-free illumination

Variable intensity control

Optimum light range: 2-3/8" - 5-1/2" (60mm to 140mm)

Power input: 110-240V, 50-60HZ, auto switching

Mounting size: up to 2-5/8" (66mm)

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Packing List :

One 80-LED Ring Light

One Control Box

One Power Adapter

One 48mm Ring Adapter

Shipping Weight: 5 lbs

80-LED Lighting-Direction-Variable Microscope Ring Illuminator Review

The inverter emits a signal (60Hz?) that causes waviness on the computer display whether the camera on the microscope is a DSLR or a CCD. The final image is unaffected. A DC voltage surge when the unit is first turned on causes the LED's to be very bright for a brief instant before going to their proper brightness level. That probably won't hurt anything. Given its Chinese origins, I'm going to open the control box and look for dangerous wiring issues. (I bought a brand-name Chinese-made surge protector once in which the ground wire was stripped and tinned, but simply hanging loose in the unit. It could have contacted either the hot or cold conductor. And, of course, equipment plugged in was ungrounded. It was too flimsy to be worth fixing, so I trashed it.)

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