Bresser Filters 1.25″ Polarizing Filter

Bresser Filters 1.25″ Polarizing Filter - for clear and safe solar observation

Want to observe the sun safely and comfortably? The Bresser Filters 1.25″ Polarizing Filter helps you temper blinding sunlight without losing detail. It provides calmer, sharper images - perfect for viewing solar features through a Herschel prism.

Simple, effective and reliable
This filter has one fixed polarization layer. Unlike variable polarization filters, you don't have to adjust anything. The transmission is precisely tuned for use with a Herschel wedge, where the light is already polarized. So you get stable, natural contrast without fiddling with settings.

User-friendly design
You simply screw the filter into the filter thread of your eyepiece. By turning the eyepiece slightly, you control the brightness of the image. This gives you complete control during your observation - simple, intuitive and direct.

Designed for precision and durability
The aluminum housing keeps the filter lightweight but sturdy. The multiple optical coating protects against reflections and maintains maximum brightness. That means your image remains clear even during prolonged use.

Perfect for solar observation with Herschel prisms
This filter is ideal in combination with the Lunt Solar Systems Herschel prism (ND 3.0 gray filter LS1.25HW, 1.25″). Together they provide a safe and accurate setup for those who want to see the sun in all its details - from sunspots to granulations.

What to expect

✓ Sun: safe observation with controlled brightness and high contrast
✓ Usage: easy to screw into the eyepiece without additional adjustments
✓ Image quality: clear, stable and free of distracting reflections
✓ Durability: sturdy aluminum mount with long-lasting optical performance

✗ Not suitable for direct use without a Herschel prism
✗ Not intended for nighttime observations

Specifications

Optics

Capacity & Compatibility

General