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Celestron USB to RS232 Converter

SKU : CE-18775

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  • Convert a serial cable to a standard USB compatible cable.
  • 2 Year Warranty.

Product Details

  • The Celestron USB to RS232 Adapter is used to convert a serial cable into a cable that is compatible with standard USB ports. 

    Recommended for use with the RS-232 cable which features serial connectors. Celestron Product Number: 18775


  • specifications

    Adapter Side AUSB
    Adapter Side BRS232
    Connects FromCable Adapter
    Free ShippingYes
    Warranty2 Year Warranty
  • included items

    • Convert a serial cable to a standard USB compatible cable.
    • 2 Year Warranty.

Product Reviews

Customer Reviews
4.4 Based on 12 Reviews
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David W.
United States United States
It Worked

It simply worked. Nothing much to say. I have an older 8GPS scope and it recognize the Celestron firmware updater. These things either work or they don't.

United States United States
Exactly as ordered

Product quality is good. Service is good. Delivery is on time.

United States United States
Celestron USB to telescope adapter

The cable needs to be much longer at least Six (6) feet

Joseph Y.
United States United States

Did what it was supposed to do.

Frank V.
United States

I have been very happy with the equipment and the service. I did have to return 2 cables but it was really my bad. LOL quick response on crediting my account. Thank You very much. If I ever get to Oceanside I will make it a point to stop in.I was born just outside of L.A. in Downey Ca. in 1950. Have a great day.

Worked perfectly to upgrade celestron firmware

I used this to upgrade the firmware on a Celestron telescope (4SE model) hand control unit with no problems. To do this I also bought another cable called a "Celestron RS-232 Cable for NexStar & CGE Mounts". I also downloaded Clestron firmware updater software The two cables plug into each other, worked perfectly first try.