Fascia anticondensa Dew Heater for Finder Scope 8x50

This flexible heating tape with practical Velcro closure keeps an 8x50 viewfinder clean. Strictly speaking, there are two heating bands: one for the lens and a second shorter for the other end of the viewfinder. The picture above shows how the two bands should be attached.

For operation, a power connection is required, optionally with or without control.