QHY11 is a full frame size 36*24mm cooled CCD camera with small size.It use the TrueSense KAI11002 Grade2 CCD sensor and offers a big image circle. The 11 megapixels and 9um pixel size offers a very sharp star and wide FOV area in many telescopes.
QHY11 has typical -45C delta T from ambient. This temperature delta is superior to most other cameras based KAI11002 or KAI11000. You can get lower thermal noise and less hot pixels with this camera.
QHY11’s small round case design allow it be installed in the the Hyperstar System or in the primary focus plane. With more and more new big image circle Schmidt camera like the RASA telescope or C11F2 system come out, QHY11 is your right choice for such systems.
From 2015.1 QHYCCD supply a heater for QHY11. This heater can avoid the optic windows of the CCD chamber get dew. Even at high humidity conditions.QHY11 CCD chamber has connector for the slicon gel tube the CCD chamber can get dry by it. QHY11 also comes with a cable clip which can make the contract of the USB port and power socket more solid.