Celestron 93640 1.25 Inch Universal Barlow and T-Adaptor, Silver/Black

I am very new to astronomy and hadn't heard of a Barlow Lens before but as a complete beginner, I think this is a must have. It's very cheap to buy and doubles the magnification of each eye piece which has so far provided some fantastic views of the moon and a couple of other bits. Prior to buying this, I spent a lot of time on the various forums doing research but the impression I get is that astronomy is one of those areas where everybody has an opinion on the various bits available and the people with more expertise can be quite critical to certain products that are in practice, absolutely fine for the beginner/novice. I think this product is a great price point, very good quality and unless you are significantly more experienced, is likely to do the job perfectly for you.

Excellentt quality item, enabling me to install a ccd camera to my SCT.

Does what t should.

This adapter fits well with the Opteka T2 ring, and obviously will with others, but that is because I ordered both together. Material is fine, but there exist some debris from the threading process that makes me blow air at the threads each time I attach it to the camera. Of course I will be afraid if these debris fall into the Camera's sensor. The nice thing is the solid material where the adapter is being fixed it will not leave any marking. Notice. For f/5 refractor users, and depending on the focuser type, you may need extension tubes if the focuser do not provide up to 50mm back focus.

Used with Celestron 150mm telescope, Fuji xt3 camera & T adapter. Magnifies about same as my 10mm lens as expected. No issues

I wanted this item so that I could use a DSLR camera with my Celestron telescope. I have only tried it once, however it seems to work very well.

Okay, just for those who want to know IT is a 2x Barlow BUT It is also a t adapter, meaning an additional lens is hiding in it, so it dims the object and reduces the quality of the object you’re looking at, so just use a 10mm eyepiece now ( 10mm comes with most good telescopes from celestron )

This Barlow and T-adaptor was really good for my telescope. It's great for using and changing additional dditional lenses. I recommend it as a really great addition to a Celestron telescope.

I received the Celestron 93625 Universal 1.25-inch Camera T-Adapter on time as promised. The adapter met or exceeded the advertised specifications and was well constructed. It performed great on my Dynamax 8 as expected. I would recommend it for use when the camera is mounted into the telescope eyepiece holder. Your eyepiece holder must be sturdy enough to hold a SLR or DSLR camera body. I did not have any problems with focusing on my Dynamax 8. Balancing my camera/telescope combination took a little work since I was using a 90 degree erecting eyepiece holder on my telescope. A straight through eyepiece holder may be better. If your telescope permits removal of the eyepiece holder then you may wish to get the Celestron T-Mount or the Opteka T-Mount Adapter to fit your particular SLR or DSLR camera. I later used the T-Mount Adapter to attach my camera directly to my telescope and eliminating the telescope's removable eyepiece holder. I did NOT have any focusing problems with the camera T-Adapter or the camera T-Mount adapter with my Dynamax 8 telescope. The adapters are designed to be used with the camera lens removed. The Celestron camera adapter permits the insertion of a 1.25 diameter plain barrel eyepiece into the adapter to increase the magnifying power but this reduces the light greatly due to the added lenses of the eyepiece and from the eyepiece projected image onto the film or camera sensor chip. The reduced light will require longer exposures and therefore require manual tracking or a telescope tracking device (clock drive). When using an inserted eyepiece into the camera T-Adapter, care must be taken to make sure that longer barrel eyepieces do not obstruct the camera's mirror flip-up action.

perfect for my Celestron 4SE to help mate to my camera

Hier haben wir die Perfekte Ergänzung für die Einsteiger in die Astrofotografie. Kamera mit dem entsprechendem Adapter dran und dann alles ans Teleskop und man kann die ersten schritte machen. Bei mir kam es in Verbindung mit meinem Reiseteleskop zum Einsatz.

中国製なのでもっと雑な造りかと思っていましたが、それほど雑ではない造りで難なく使用しています。

This does not fit with powerseeker 127eq I bought this now it doesn't have option to return its having replace option only! So now i am having this with no use Money waist for me! Feeling dissipointing