H&Y Filters Drop-in (95mm) Anti-Pollution Night Filter for RevoRing Swift Drop-in Racks & K-Series Magnetic Holder 72mm Adapter Features discrete 'GWP' and Billingham

Features discrete 'GWP' and Billingham labels sewn into the seam (the Billingham label is beneath the GWP label)

the margin of usage is a design that is left to the owner's own usage

This thermo-management includes both sensor-controlled temperature monitoring with dynamic compensation control and elaborate passive cooling via LED board and aluminium housing

The 77mm Swift Magnetic Lens Adapter Ring from H&Y Filters is a Swift System A Module adapter ring

Power consumption: 3

H&Y Filters Drop-in (95mm) Anti-Pollution Night Filter for RevoRing Swift Drop-in Racks & K-Series Magnetic Holder 72mm Adapter Features discrete 'GWP' and BillinghamH&Y Filters Drop in (95mm) Anti Light Pollution Night Filter for RevoRing Swift Drop in Racks & K Series Magnetic Holder Key Features Drop In (95mm) Anti Light Pollution Night Filter Reduces Light Pollution in Night Sky Absorbs Yellow Sodium Vapor Light Absorbs Mercury Vapor Light Blocks Light from Low CRI LEDs For RevoRing Swift Drop In Racks & KH100 Holder Schott B270 Glass Double Sided Vacuum Coatings Aluminium Alloy Filter Ring The 95mm Drop In