Under $500

Features PoleMaster has the following advantages: Speed and convenience: You can make a precision polar alignment even when you can’t see the pol...

Description When the pixels of a guide camera becomes small and QE becomes high, you may not need a big guide scope, smaller pixels can detect the...

This adapter fits the Losmandy G-11 and the ES-G11 with PMC-8. QHY CCD PoleMaster - High Precision, Easy to Use Electric Polar Scope Good polar ...

This adapter works on the EXOS2GT; EXOS2GT w/PMC-8; CGEM; and EQ6.  QHY CCD PoleMaster - High Precision, Easy to Use Electric Polar Scope Good p...

Features QHY QHY5III178 Color CMOS Camera Specifications CMOS Sensor: Sony IMX178 ExmorR CMOS color sensor Imager Size: 1/1.8 Effective Pixels: ...

Description View ultra faint stars on video in real time using the QHY5III290 USB 3.0 series camera with the Sony IMX290 STARVIS Exmor R back illu...

Features The QHY5III462C has a Back-illuminated sensor - twice as sensitive as the similar sized front illuminated color sensors like the 290. Th...

Description The QHY 5L-II color camera uses the 1/3 inch, 1.2MP Aptina MT9M034 CMOS sensor. The 1280 x 960 pixel array of 3.75um pixels are capabl...

Description The QHY 5L-II Monochrome camera uses the 1/3 inch, 1.2MP Aptina MT9M034 CMOS sensor. The 1280 x 960 pixel array of 3.75um pixels are c...

Description Medium size. The QHYCFW3M supports supports a carousel holding five 2-inch mounted or 50mm unmounted filters or a carousel holding sev...