SKU: 93066553745

ALPINE ASTRONOMICAL Baader Double Polarization Filter (2")

Sale price$11448.00 Regular price$12720.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

ALPINE ASTRONOMICAL Baader Double Polarization Filter (2")Double Rotating Filter Cells Ideal for Lunar & Planetary Viewing Enhances Overall Image Contrast Standard 2" Eyepiece Filter Threads Allows Solar Viewing with Proper Filters Use the Alpine Astronomical Baader Double Polarizing Filter to eliminate extraneous light and improve contrast during lunar and planetary observations. It is made with standard 2" threads to fit on just about any eyepiece. The filter's double rotating filter cells allow you to

  • Double Rotating Filter Cells
  • Ideal for Lunar & Planetary Viewing
  • Enhances Overall Image Contrast
  • Standard 2" Eyepiece Filter Threads
  • Allows Solar Viewing with Proper Filters

Use the Alpine Astronomical Baader Double Polarizing Filter to eliminate extraneous light and improve contrast during lunar and planetary observations. It is made with standard 2" threads to fit on just about any eyepiece. The filter's double rotating filter cells allow you to precisely adjust the image brightness during lunar, planetary, and solar observations and improve image quality. For solar viewing the polarizing filter must be used in conjunction with primary solar filters such as Alpine's Herschel Prism or AstroSolar Safety Film. This is not a solar filter, and proper certified solar filters must be used to avoid permanent damage to eyes, up to and including blindness.

In the Box
Alpine Astronomical Baader Double Polarizing Filter (2")
  • Baader Stackable Filter Box
  • Limited 2-Year Warranty

  • All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 93066553745

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    4.3 ★★★★★
    Based on 23 reviews
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    Verified Purchase
    S L
    Draper, US
    ★★★★★ 5
    My Golden Loves
    Size: 2-pack, Style: Duo
    My 8 month old Golden Retriever loves these. It is also one of the few products she cannot destroy. They smell as described and she loves to chew them and play fetch when. She can chew these easily without destroying them. Overall good value for the money for my Golden
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 2, 2026
    A
    Verified Purchase
    Amazon Customer
    Lexington, US
    ★★★★★ 5
    My dogs are obsessed with this ball
    Size: 2-pack, Style: Duo
    Great quality! I have 2 boxers that love it and the ball is still intact
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 31, 2026
    D
    Verified Purchase
    Dianna H
    Pawtucket, US
    ★★★★★ 5
    Not Scented, but Dog Approved
    Size: 2-pack, Style: Duo
    They don't smell like peanut butter or bacon. But our dogs still love them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 31, 2025
    W
    Verified Purchase
    waragon
    Fort Morgan, US
    ★★★★★ 4
    If they squeaked, they would be the perfect ball!
    Size: 2-pack, Style: Duo
    I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 28, 2026
    R
    Verified Purchase
    Reepeat
    Carnegie, US
    ★★★★★ 5
    Most durable fetch balls I know of.
    Size: 2-pack, Style: Duo
    These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 28, 2025

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