Nikon CentraIDS Astro D850 User Manual

Also see for D850: User manual Menu guide Settings guide Technical guide

CENTRALDS ASTRO D850 USER GUIDEIntroductionAstro D850 is a cooled camera that modified D850 of Nikon.We took out the image sensor from theinside of camera body and attached a TEC cooling module on to it and made it to a highperformance Astronomical cooled camera.The image sensor can be cooled maximum -18℃( ±2℃) below ambient by the installed TEC cooling module.Informations of productCool down the temperature of CMOS sensor 18 Celsius degree(±2℃) from that of ambient air.Absolutely high-Quality image in B-shutter use compared with usual unmodified DSLRRealtime Monitoring of the cooling temperature by digital thermometerDrop-in filter systemUse of high efficiency Thermo electric cooler modulePower: 12V, 1.7A DCLow Pass Filter Removed.Optimal design by 3D CAD modellingPrecision manufacturing by CNC machinePerfect tuning of optical axis of CMOS sensor by 3 point alignmentPermanent Anti-dew system applied.Hoya MC Clear Filter Installed* Internal Silent cooling fan installed* Live-view Focus function alive.Removed function:Low Pass Filter, Mechanical shutter, Sensor CleaningNet weight: 1,580gPAGE / CENTRALDS3 10