Used Vaonis Vespera Dual-Band Filter Narrowband The Dew Heater Ring replaces

The Dew Heater Ring replaces the plastic retaining ring on your Schmidt corrector lens for efficient heating across the lens

and while they work well for cutting glare

wonderful world where science meets the most thrilling adventure

0 Focal Length (mm) 10 Barrel Size (in

Used Vaonis Vespera Dual-Band Filter Narrowband The Dew Heater Ring replacesThis is a Vespera Dual Band filter from a trade in of a Vespera. It is in only fair to good condition, as it does have some significant spotting and dust that we can't seem to remove. See the photos. We have taken this issue condition into account in the pricing. You save HALF OFF the new price! It comes in a jewel case (not its original) but does not include a box. The Vespera Dual Band Filter is a dual narrowband interference filter that will