USED - Burgess Optical Light Pollution Reduction (LPR) Filter 1.25"

Burgess Optical

USED - Burgess Optical Light Pollution Reduction (LPR) Filter 1.25"

Regular price
$ 29.00
Sale price
$ 20.00
Unit price
per 
Only 1 Left!

In Stock

USED GEAR INFORMATION

This filter is in good condition

Description

This filter is a narrow band transmission filter with very high (99.9%) blocking of Mercury and Sodium emission pollution bands, and very high transmission of critical Hydrogen Beta and Ionized Oxygen. It is most useful in areas of extreme light pollution like cities and busy streets. The filter is particularly well suited for observing all planetary and emission nebulas. It is not generally recommended for photography.

Personal Upgrade Path

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