Bresser Polarizing Filter 1.25 inch

Bresser Polarizing Filter 1.25 inch: Brightness under Control

The Bresser 1.25-inch polarizing filter is a single polarizing filter in an aluminum mount. The filter is primarily intended for solar observation with a Herschel wedge: the light from a Herschel wedge is already polarized, and by rotating this filter in the eyepiece, you can steplessly adjust the brightness to a comfortable level.

In addition, the filter is useful as a fixed dimming for a bright moon. Note the difference: moonlight is not polarized, so with the moon, the filter dims a fixed percentage, and rotating it does nothing. Adjustable dimming for the moon can only be achieved by stacking two polarizing filters.

Features

• Single polarization layer in an aluminum mount
• Steplessly adjustable brightness in combination with a Herschel wedge
• Vast damping with moon observations
• Fits the filter thread of any 1.25 inch eyepiece

Compatibility

Screws into any standard 1.25-inch filter thread. Never use the filter as your only solar protection: only view the Sun with a Herschel wedge on a refractor or with an objective solar filter, and follow those products' instructions.

Specifications

You can find more accessories for this merk at the Bresser 1TP5 Page.