Celestron UHC (Ultra High Contrast) Light Pollution Reduction 48mm Filter (Fits 2" Eyepieces) Nikon Aculon A30 sensing area

sensing area

5" SATA Hard Disk Drive Interface 1x  USB 3

2 m Supported Resolution Up to 1920 x 1200 Shielding Triple shielded aluminum + TAC (tinned annealed copper) braid Conductors Oxygen free copper Dielectric (Insulation) FPE (foam polyethylene) 0

The 39" cord provides plenty of slack and has a standard 3

8 x 4" Padded Veltex Divider (Copper Finish)

Celestron UHC (Ultra High Contrast) Light Pollution Reduction 48mm Filter (Fits 2" Eyepieces) Nikon Aculon A30 sensing areaReduces Transmission of Wavelengths of Artifically Produced Light LPR ( light pollution reduction ) filters are designed to selectively reduce transmission of certain wavelengths of light, specifically those produced by artificial light. These include mercury vapor, high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emissions in our atmosphere. The UHC LPR filter has improved contrast over the typical