Measure light level in Foot-Candles. This affordable light measurement solution displays immediate light level in terms of Fc (foot candle). Precision photo…
Measure the light falling on your plants Simple, one button operation Displays light intensity levels every 4…
This 9mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…
45° Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90° astronomical observing…
The Meade Series 4000 Zoom is an excellent addition to telescopes of all types, brands, and price levels, whether 60mm…
Series 4000 Eyepieces: Serious telescope users own generally 4 to 6 eyepieces, for higher and lower magnifications, and for wide-angle…