ALPINE ASTRONOMICAL Baader IR-Pass 685nm Filter (1.25")
SKU: 66799271239

ALPINE ASTRONOMICAL Baader IR-Pass 685nm Filter (1.25")

Sale price$8248.50 Regular price$9165.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

ALPINE ASTRONOMICAL Baader IR-Pass 685nm Filter (1.25")Ideal for Planetary Viewing and Imaging View in the Long Deep Red Wavelength IR Phantom Group Optical Multi Coatings Passes the Narrow 685nm Bandwidth Fits Standard 1. 25" Filter Threads Reduces Appearance of Air Turbulence Use the Alpine Astronomical Baader 685nm IR Pass Filter to enhance the views and images of planets. Utilizing IR Phantom Group optical multi coatings, the filter only allows the narrow long deep red 685nm wavelength to pass through

  • Ideal for Planetary Viewing and Imaging
  • View in the Long Deep-Red Wavelength
  • IR Phantom-Group Optical Multi-Coatings
  • Passes the Narrow 685nm Bandwidth
  • Fits Standard 1.25" Filter Threads
  • Reduces Appearance of Air Turbulence

Use the Alpine Astronomical Baader 685nm IR-Pass Filter to enhance the views and images of planets. Utilizing IR Phantom-Group optical multi-coatings, the filter only allows the narrow long deep red 685nm wavelength to pass through to your eye, minimizing the appearance of atmospheric turbulence during planetary viewing and imaging sessions. Views through the filter reveal dark structures on Mars, Jupiter, and the Moon with enhanced contrast. The filter is set in a 1.25" mount threaded to fit standard eyepieces.

In the Box
Alpine Astronomical Baader 685nm IR-Pass Filter (1.25")
  • Baader Stackable Filter Box
  • Limited 2-Year Warranty
  • Packaging Info

    Package Weight 0.2 lb
    Box Dimensions (LxWxH) 4.0 x 3.0 x 1.0"

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    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
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    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: 66799271239

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    Hunter
    Port Orchard, US
    ★★★★★ 5
    Amazing stuff!!
    Love love love this stuff! You do have to spread it out well to not go right through it but it doesn’t take more than a thin layer to protect you all day!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 15, 2025
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    allentda
    Phoenix, US
    ★★★★★ 4
    amazing product, a little too pricey
    it worked amazing while we were trying to swim in the ocean and snorkel in the ocean. The only downfall I have of this is the price is so much for such a little amount.
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    Reviewed in the United States on July 15, 2025
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    Segev
    Bozeman, US
    ★★★★★ 5
    Great clean sunscreen
    Great sunscreen, made of minerals instead of chemicals, holds nice in water when surfacing
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    Reviewed in the United States on September 6, 2025
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    Verified Purchase
    Rachael
    Birmingham, US
    ★★★★★ 5
    My go to brand
    My go to brand. Other brands I have to reapply constantly and still have sunburn. I love this brand and the stick is even better for applying sunscreen. Very reliable without any mess!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 3, 2025
    N
    Nicole Ward
    Phoenix, US
    ★★★★★ 1
    Not fur Surfing or other Water Sports
    I got this in a swag bag from a surfing contest. The stick is very dry...that's the only way I can explain how it feels. It certainly doesn't glide on like other face sticks. After one wave and ducking my face in the water, the product smeared off and ran into my eyes. My vision got blurry from that, and it was really hard to see the waves coming in. I won't be using this product ever again. I also looked at the EWG website, and this product was given a 6. For those new to EWG, that's not a good rating. You want like a 1 or 2.
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    Reviewed in the United States on January 10, 2026

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