Celestron Eyepiece Filter Set 1-1/4 Inch (21 80A 15 Polarizing)

Item #CELE128-1

  • List Price:
  • $39.95
  • Your Price:
  • $29.98
  • You Save:
  • $9.97 USD

No details provided.

Questions? Let our experts help!
  • Description

    See it better!

    If you're planning to use your telescope for lunar and planetary observation, you'll need filters. Eyepiece filters are an invaluable aid, reducing glare and light scatter, increasing contrast through selective filtration, increasing definition and resolution, reducing irradiation, and lessening eye fatigue.

    Celestron's filters are made of high quality, solid-plane, parallel glass with excellent homogeneity. They're anti-reflection-coated to prevent glaring and ghosting. All also are threaded to fit 1.25-inch eyepieces, and offer a full 26mm clear aperture.

    Celestron filters are mounted in black anodized aluminum cells with the Kodak Wratten series number individually engraved. The cells of each filter are double-threaded, so they can be stacked (piggybacked) in various combinations. This allows you to create different color combinations and transmission characteristics, or to have the same color characteristic, but with lower light transmission. When stacking color filters, the effective transmission of the combination you create is equal to the product of the spectral transmission of each of the filters used.

    Celestron filters come with a plastic case for safe storage.

    4-piece filter kit includes:

    Orange 46% light transmission

    Moon - Greatly enhances features. Jupiter - Improves appearance and detail of Jovian belts. Enhances viewing of festoons and polar regions. Mars - Reduces light from the blue and green areas that darken maria, oases and canal markings, while lightening the orange-hued desert regions. Also sharpens boundaries of yellow dust clouds. Mercury - Reduces sky brightness to reveal surface features. Saturn - Improves views of bands and highlights blue polar regions. Venus - Reduces sky brightness to improve daytime observations. Comets - Enhances definition of dust tails and heads in larger telescopes. Solar - When using a Celestron Mylar Solar Filter, adding this orange filter will yield true color rendition.

    Light Blue 30% light transmission

    Moon - Enhances detail. Jupiter - Enhances boundaries between reddish belts and adjacent bright zones. Useful for viewing the Great Red Spot. Mars - Very useful during the violet clearing. Helpful in studying surface features and polar caps. Mercury - Improves views of dusky surface markings at twilight, when the planet is near the horizon. Saturn - Enhances low-contrast features between the belts and zones. Venus - Increases contrast of dark shadings in upper clouds. Comets - Brings out definition in gas tails.

    Deep yellow filter

    Moon - Enhances features. Jupiter - Penetrates and darkenss atmospheric currents containing low-hue blue tones. Enhances orange and red features of belts and zones. Useful for polar-region studies. Mars - Reduces light from the blue and green areas that darken maria, oases and canal markings, while lightening orange-hued desert regions. Also sharpens boundaries of yellow dust clouds. Neptune - Improves detail in larger telescopes (11-inch apertures and larger). Saturn - Penetrates and darkens atmospheric currents containing low-hue blue tones. Enhances orange and red features of belts and zones. Uranus - Improves detail in larger telescopes. Venus - Reveals low-contrast surface features. Comets - Enhances tail definition.

    Polarizing

    Reduces reflected polarized light in the earth's atmosphere. Moon & planets - Invaluable in reducing irradiation and glare. Binary stars - Helpful in splitting binary stars, because it reduces glare and diffraction effects around the brighter star of the pair.

    An astronomical laser pointer will help you share the sights with friends.



    Supplier SKU

    94119-10

  • Dimensions & Specifications

    Telescope Accessories Series

    Filters

    Brand

    Celestron

  • Product Guarantee

    We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

    Manufacturer Warranty

    Celestron has a limited lifetime binocular and spotting scope warranty and all other products have a 2 year manufacturer's warranty covers against defects is provided. If you have specific questions about this product's warranty please contact Celestron's Customer Service department at 310-328-9560.

    Return & Exchange Policy

    At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

  • Reviews

    5 Stars
    (0)
    4 Stars
    (0)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)

    Customer Photos

    Most Helpful Reviews

    Most Critical Reviews

    All Reviews

    Displaying Reviews 1-10 of

Ask The Experts

Have questions about an item or need advice on selecting the right optic? Our team of experts is here to help! Avid outdoor enthusiasts themselves, they've tested gear in the field and can provide personalized product recommendations for just about any activity, from birding and hunting to sports and travel.

You can reach our Customer Support line at 1-800-246-6285. We're open 8 a.m. to 8 p.m. Central Time, Monday through Friday and 9 a.m. to 4 p.m. on Saturday.

After hours? Drop us an email at info@binocularsplus.com. We'll get back to you as soon as possible, usually within 1 business day.