Unihedron Sky Quality Meter with Lens - Narrow Field of View - SQM-L Expl CEM40/CEM40EC** (version with 20mm diameter

CEM40/CEM40EC** (version with 20mm diameter CW shaft)

The Explore Scientific 8x50 produces a wide 6° field of view and allows precision focus of both main objective and eyepiece illuminated reticle

to halt the intrusion of fine particulates and fungus

Explore Scientific lifetime transferable warranty

Unihedron Sky Quality Meter with Lens - Narrow Field of View - SQM-L Expl CEM40/CEM40EC** (version with 20mm diameterUnihedron Sky Quality Meter with Lens Narrow Field of View SQM L We are an Australian authorised distributor of Unihedron products. An affordable meter for measuring sky brightness for astronomers! The "Sky Quality Meter" measures the brightness of the night sky in magnitudes per square arcsecond. Designed by Dr. Doug Welch and Anthony Tekatch, the Unihedron Sky Quality Meter offers unprecedented sensitivity in a handheld meter. Uses: Find out how