Light is directed through the substage condenser and converges to a point at the position of the specimen. The light rays diverge as they pass through the ...

Tungsten has proven to be the ideal material for incandescent light bulb filaments due to its high melting point, strength, and ability to emit bright light.

Skylight Filter (#93621) - The Skylight Filter is used on the Celestron CPC telescope as a dust seal. The filter threads onto the rear cell of your ...

20121210 — Light. Cheap. Pick Two." So, I am trying to stretch this rule, to ... XT cranks are not 900g with 1 ring, probably more like 700-750?

2023314 — Diffusing a light and increasing its surface area are clearly NOT the same thing (even though one sometimes causes the other).

All UV-LED lamps are available in the wavelengths 365 nm, 385 nm, 395 nm, 405 nm and 450 nm. If you are not yet able to define your wavelength, we will be ...

The COBALT power/manual recliner series is upholstered in leather gel with LED lighting system. Scroll down to check all options, or Jump to the 'Add To Cart' ...

Key Benefits of a Light Meter and a LUX Meter: Portable and sometimes pocket-sized, they are a useful piece of equipment to have for any light measuring ...

[Specifications] Mode: CW Wavelength: 850nm Output Power: <1500mw(choose) Operating Voltage: 12-24V Operating Current: <450mA Operating Temperature: -20°~+50° Storage Temperature: -40°~+85° Housing Material: Environmental aluminum Mean time to failure: >10000H Laser Safety: Class ⅢB Line Width:<3mm at  1m distance Divergence Angle: 110deg Lens: Glass collimator Diameter x Length: 33x33x75mm Driver circuit: ACC

This quick reference guide will boost your understanding and guide you to the magnifier which best suits your needs.

A ramp meter, ramp signal or metering light is a device, usually a basic traffic light or a two-section signal (red and green only, no yellow) light ...