Nikon D850 Посібник користувача - Сторінка 3
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CENTRALDS ASTRO D850 USER GUIDE
Introduction
Astro D850 is a cooled camera that modified D850 of Nikon.We took out the image sensor from the
inside of camera body and attached a TEC cooling module on to it and made it to a high
performance Astronomical cooled camera.The image sensor can be cooled maximum -18℃( ±
2℃) below ambient by the installed TEC cooling module.
Informations of product
＊Cool 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 DSLR
＊Realtime Monitoring of the cooling temperature by digital thermometer
＊Drop-in filter system
＊Use of high efficiency Thermo electric cooler module
＊Power: 12V, 1.7A DC
＊Low Pass Filter Removed.
＊Optimal design by 3D CAD modelling
＊Precision manufacturing by CNC machine
＊Perfect tuning of optical axis of CMOS sensor by 3 point alignment
＊Permanent 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 Cleaning
＊Net weight: 1,580g
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