Cassini 3x Barlow Lens

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ITEM# 15832779
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      Included Warranty: 1 year Limited Manufacturer
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    ITEM#: 15832779

    The Cassini 3x Barlow Lens increases the focal length of a telescope three (3) times. The result is three (3) times the magnification with the eyepieces you already have. If you have three (3) eyepieces, adding one (1) Barlow will in effect expand your eyepiece collection to six (6) without having to purchase an additional three (3) eyepieces.

    • Format: 1.25
    • Design: Barlow
    • Focal Length: 3x
    • Brand: Cassini
    • Model: 3XB
    • Color: Black
    • Magnification: Magnification varies according to telescope's focal length
    • Lens coating: Coated lens
    • Requires batteries: No
    • Body material: Metal, glass, plastic
    • Weight: 2 ounces
    • Dimensions: 3 inches long x 1.5 inches wide x 1.5 inches high


    Material Plastic
    Dimensions 3 x 1.25 x 1.25
    Warranty 1 year Limited Manufacturer
    Model Number 3XB
    Country of Origin China

    Product Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Barlow
      Verified Purchase

      Poor quality ..... no glass in it.

      Read More
      Mitch B. Aug 23, 2017
    • Experienced astronomer
      Verified Purchase

      This 3x Barlow is an OK value for the money. I would have liked to have had a clamp ring feature instead of just a setscrew to prevent misalignment of the eyepiece, but what can you expect for the price? I would recommend this product for those willing to accept the compromises.

      Read More
      Richard L. Oct 6, 2015
    • Lens
      Verified Purchase

      Lens works great. Packaged well and delivered promptly. Much cheaper than buying a whole new lens with the capability of the two time Lens.

      Read More
      Jeff B. May 1, 2015

    Questions & Answers

    • Q:

      "Why did you choose this product?"

      • A:

        great brand, great price

      • A:

        it was exactly what i needed at the right price.

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    Contact Information

    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.