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Baader Planetarium 31mm Round Clear Glass Focusing Filter, Unmounted
SKU: AAFCRD31 MFR: FC-RD31
$72.00
Key Features
- Achieve pinpoint focus with this 31mm clear glass focusing filter for astrophotography.
- Protect your valuable telescope optics from dust and debris with this clear filter.
- Enjoy full spectrum transmission for accurate color rendition in your astro images.
- The dielectrically coated glass ensures plane optically polished image quality every time.
- This unmounted, round filter is easy to install and fits most standard telescope setups.
- Weighing only 0.06 lbs, this lightweight filter won't affect your mount stability.
Special Order?Estimated to Ship: 08/17/2025
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About Baader Planetarium Filter
FEATURED REVIEWS
The perfect mounting cell for eclipse photographers
AstroSolar film is the standard for white light solar filters. This mounting cell has two great advantages for eclipse photographers. The wide flange shades your camera avoiding overheating. The external 3 rubber bumper attachment is easy to remove and replace quickly without disturbing your aim. This is a great advantage for totality in a total solar eclipse. Highly recommended
Before you embark on your next photography adventure, consider the Baader Planetarium's 31mm Round Clear Glass Focusing Filter. This unmounted, premium-grade filter is meticulously crafted from impermeable clear glass, boasting a thickness of 2mm. It's not just a filter; it's a tool designed to enhance your photographic experience by focusing your camera when using very narrow band line filters, thanks to its identical mechanical thickness.
This round, clear glass filter is more than just a focusing tool. It also serves an alternative function as a protective layer for your camera equipment. For instance, our Protective Canon EOS T-Ring utilizes this clear glass filter for dust protection, ensuring your gear remains clean and in optimal condition.
One of the standout features of this 31mm focusing filter is its impeccable performance. It guarantees no halos, no reflections, and no ghosting, ensuring that your images are as clear and crisp as possible. Plus, it features non-ageing sealed coating edges, which means it's designed to withstand the test of time.
Whether you're a professional photographer or an enthusiastic hobbyist, the Baader Planetarium's 31mm Round Clear Glass Focusing Filter is a must-have addition to your camera kit. It's not just about taking photos; it's about capturing moments in their purest form.
Baader Planetarium Filter Features
- Premium-grade 31mm Round Clear Glass Focusing Filter from Baader Planetarium
- Designed with impermeable clear glass, 2mm in thickness for optimal focus
- Ideal for use with very narrow band line filters due to identical mechanical thickness
- Versatile utility, also serves as a dust protection layer for camera equipment
- Guarantees no halos, reflections, or ghosting for crisp, clear images
- Features non-ageing sealed coating edges for long-lasting use and durability
Warranty Information
This product has a limited warranty of 24 months for parts and 24 months for labor.