Nebula Filter CLS 1.25-inch 14-5mm-eye-relief electricity flows through the receiver

electricity flows through the receiver coil

Recommended for our 127mm and 152mm refracting telescopes (excluding our doublet refractors)

A new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces with the 3mm 52° Series Eyepiece

Item Number DD02–00CF

combinations of low dispersion and high refractive index optical glasses

Nebula Filter CLS 1.25-inch 14-5mm-eye-relief electricity flows through the receiverExplore Scientific Nebula Filter 1. 25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98. 3% This is a general purpose light pollution reduction filter designed for observing the broad range of deep sky objects including nebulae and galaxies. The CLS does a good job of increasing contrast, providing a darker sky background.