Cool your primary mirror to an ambient temperature and start observing quickly with this USB Cooling Fan for Dobsonian Telescopes from Celestron. Built for Celestron StarSense Explorer 10" and 12" Dobsonian telescopes, the fan is powered by any USB source, including AC, power banks, etc. It also fits on many other Dobsonian and Newtonian reflector telescopes, as long as they have a compatible fan mount footprint (four M4 x 0.7 threaded holes in a square pattern with holes spaced 71.5mm apart).

For StarSense Expolorer 10/12" Dobsonian    Quickly Cools Primary Mirror    Begin Observing Sooner    Uses USB Power Sources    Fits Many Other Dobs & Newtonians

Related Questions and Answers

Q: 1. Is this compatible with the Advanced VX mount systems (8” SCT OTA)

A: The Celestron 2A AC Adapter for Select Celestron Computerized Telescopes is compatible would the Advanced VX mount.

Q: 2. Can you attach a DSLR camera to it?

A: You are able to mount a DSLR camera onto the Celestron StarSense Explorer 114mm f/4 Tabletop Dobsonian Telescope two ways. One way is to remove the eyepiece, and replace it with a T mount, and the appropriate dedicated camera T mount adapter. To see what T mount adapter you need, it will depend on the actual DSLR you want to mount. For example, here is one for Canon DSLRs with the Canon EF mount: https://www.bhphotovideo.com/c/product/261256-REG/Celestron_93419_T_Mount_SLR_Camera_Adapter.html and here is a T mount: https://www.bhphotovideo.com/c/product/202135-REG/Celestron_93625_SLR_35mm_OR_Digital.html The other way to mount a DSLR camera onto the Celestron StarSense Explorer 114mm f/4 Tabletop Dobsonian Telescope, is by using the T mount adapter, and the Novagrade T-Mount Digiscoping Adapter connected to each other, and that way you can create photographs taking advantage of the magnification of the eyepiece, (When you replace the eyepiece you loose all the magnification of the eyepiece) https://www.bhphotovideo.com/c/product/1142995-REG/novagrade_ua_00t1_01_t_mount_adapter.html

Q: 3. will this work on a nexstar 5se ? i live in a low altitude my wedge only goes as far as 20deg. i'm at 10.55deg

A: Yes it will, the mount bolt spacing is identical among the 4SE/5SE and 6SE/8SE. The tripod should support this wedge just fine. Just be sure to keep its built-in wedge perfectly flat.

Q: 4. Does this work with the 9.25?

A: No, the Celestron HD Pro Wedge is the one that will work with the 9.25 and it's tripod.a href= http://www.bhphotovideo.com/c/product/726918-REG/Celestron_93664_HD_Pro_Wedge.html target= _blank http://www.bhphotovideo.com/c/product/726918-REG/Celestron_93664_HD_Pro_Wedge.html/a

Q: 5. will the Celestron 93665 work with a nexstar 6 evolution?

A: Yes it works with the NexStar 6/8SE Evolution Telescopes.

Q: 6. ac to dc adapter interchangeable?

A: Amanda -- the Celestron AC to DC power adapter allows you to convert your AC wall socket power to 12 volt DC power to run the electric motor in the telescope drive unit. That is all that is does.

Q: 7. I have a C8 Ultima. The original ac adapter was part number 18772. Anyone know if the newer 18778 will work??? Thanks.

A: Yes, the new 18778 will work according to the specifications .

Q: 8. Will it work for the FeelWorld $200 model of monitor?

A: Dont know - did not purchase this to my knowledge . Only purchased a ac adaptor for a celestron telescope recently

Q: 9. Is this Adapter compatible with all coutry ? Is it worldwide?

A: The adapter will support 240v.

Q: 10. Output is 12 Volts DC but how many AMPS are output?

A: The label on the adapter lists the output as .2A