USB 2.0 Repeater Cable
An active USB 2.0 repeater cable which overcomes the maximum 5m length of a
standard USB cable. It allows you to extend a USB cable to a total of 25 metres.
Dispatched within 24 hours.
USB to Serial Converter
This FC/CE Certified USB to serial converter can be used to interface various
serial port devices and instruments to a PC with a USB port. These include
telescope mounts, PDAs, GPS devices, etc.
out of stock
USB to Twin Serial Converter
This FC/CE certified USB to twin serial converter can be used to interface up to
two serial port instruments to a PC or MAC with a USB port. These include telescope
mounts, PDAs, GPS devices, etc.
The new Opticstar DS-616C XL+ deep-sky CCD is the successor to the
popular DS-616C XL that earned the annual star product award back in 2013. It maintains all the
features of the original model as well as other improvements.
DS-616C XL is Astronomy Magazine's Star Product
posted: 12th September 2013
The Opticstar DS-616C XL deep-sky CCD camera has earned the annual star product award from
Astronomy, the world's best-selling astronomy magazine. Read about it in the September 2013 issue.
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updated: 18th June 2019
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Read the latest review about the A&M 152mm f/8 A&M/TMB on
According to the review this telescope combines the "beauty of a Ferrari" with
"fantastic performance". The review also states that "the manufacturer's claims are valid".