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Blue Fireball End Cap (External) with T / T2 Female Thread # D-02

5.0 (15 Reviews) Read Reviews Write Review
Brand Blue Fireball
Part Number D-02
Availability available

Product Info

Manufacturer Description

End cap with standard female T / T2 thread. Useful to cover and protect telescopes, lenses, and accessories that have a male T thread. Total cap thickness is 6mm (0.18"). Female T / T2 thread specification of cap is M42x0.75. Made of black anodized aluminum.

Blue Fireball part number: D-02

Reviews

5.0 (Based on 15 Reviews) 100% of reviewers recommended this product.
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    1. Guest

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      Review by Richard L.
      1553739581
      Mar 27, 2019

      5.0 Blue fireball end cap

      Pros:

      Cons:

      Comments:

      Works great, fits perfect.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    2. David Arbon

      David Arbon New Member

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      Review by David A.
      1540398726
      Oct 24, 2018

      5.0 Works as designed

      Pros:

      Cons:

      Comments:

      To replace the poor fitting plastic plug on my C90, screws on, keeps out dust and dirt, lightweight anodised aluminium , well finished.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    3. Guest

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      Review by Clendon G.
      1532177742
      Jul 21, 2018

      5.0 Just what I needed.

      Pros:

      Cons:

      Comments:

      I had a couple of t-mount camera lenses that had no end cap when I got them. Someone on cloudynights.com pointed me here. I ordered two and they fit perfectly and look nice. Now my lenses are protected while I store them.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    4. Guest

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      Review by James J.
      1529253770
      Jun 17, 2018

      5.0 Blue Fireball T threaded cap

      Pros:

      Cons:

      Comments:

      Typical of Blue Fireball products, the aluminum cap is well finished, cleanly threaded and way better than plastic caps for protecting expensive equipment. It is also reasonably priced for this quality.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    5. Guest

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      Review by Mike
      1516894826
      Jan 25, 2018

      5.0 Very well machined

      Pros:

      Cons:

      Comments:

      Makes a perfect end cap for cameras, scopes, and filter wheels. Threads mesh up perfectly and do not stick. Keeps dust out of sensitive telescopes much better than plastic end caps.

      Low price, extremely good value.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    6. Guest

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      Review by David D.
      1512179992
      Dec 1, 2017

      5.0 Solid and attractive

      Pros:

      Cons:

      Comments:

      Fit perfectly and build quality is excellent.
      Premium product at a budget price.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    7. Guest

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      Review by Robert O.
      1506026682
      Sep 21, 2017

      5.0 End cap

      Pros:

      Cons:

      Comments:

      I lost the end cap in my telescope at night. This one is a T thread and seals much better than the original. I feel much better about keeping dirt and dust out of my Mak.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    8. Guest

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      Review by Mitchell C.
      1492545365
      Apr 18, 2017

      5.0 Great Caps

      Pros:

      Cons:

      Comments:

      I bought 2 of these caps, one male and one female to close up the openings on my filter wheel when it's stored away. Good quality and fast delivery.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    9. Guest

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      Review by Lawrence G.
      1490183085
      Mar 22, 2017

      5.0 Great

      Pros:

      Cons:

      Comments:

      These items are hard to find elsewhere. Thanks.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    10. Guest

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      Review by Ian G.
      1483021340
      Dec 29, 2016

      5.0 Fine product

      Pros:

      Cons:

      Comments:

      Perfect match to cover the end of an optical train when the camera is removed.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    11. nightster

      nightster New Member

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      Review by Jeff G of CLT, NC.
      1435363200
      Jun 26, 2015

      5.0 Best option for T2 dust cap.

      Pros:

      Easy to Use

      Cons:

      Comments:

      The only option I've found to protect the threads and keep dust out of my filter wheel and other telescope equipment.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    12. Guest

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      Review by Looking Up of California.
      1381622400
      Oct 12, 2013

      5.0 Good & useful product, but

      Pros:

      Nice Clean Look

      Cons:

      Threads Are A Little Off

      Comments:

      Used as a dust cap for t adapter on EOS. Fit is okay. Thread pitch seems a little off.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    13. Guest

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      Review by Len of Central Massachusetts.
      1360972800
      Feb 15, 2013

      5.0 High Quality

      Pros:

      Cons:

      Comments:

      These caps are high quality and perfect for capping T thread scopes and accessories when not in use.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    14. MAK7

      MAK7 New Member

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      Review by Brad of Phoenix.
      1330128000
      Feb 24, 2012

      5.0 Economical and solid

      Pros:

      Bargain price,Lightweight,Strong Construction,Accurate,Good threads

      Cons:

      Comments:

      A nice, affordable storage solution. Good quality and threaded well.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

    15. Guest

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      Review by LarryF of Westchester, NY.
      1330128000
      Feb 24, 2012

      5.0 It's an end cap.

      Pros:

      Cons:

      Comments:

      It works. If I could say anything more about it, I'd be a truly great writer.

      Bottom Line: Would you recommend this item? Yes
      Was this review helpful? Yes / No

      This review was provided courtesy of AgenaAstro.com

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