天文望远镜最佳拍当---电子目镜 - 天之星天文论坛(大陆著名天文论坛）

Model类型	DCT300	DCT500
Image Sensor图象传感器	1/2” CMOS	1/2.5” CMOS
Pixel Size像素	3.2μm X 3.2μm	2.2μm X 2.2μm
Sensitivity灵敏度	1.0v/lux-sec @550nm	1.0v/lux-sec @550nm
Max Resolution (Hardware)最大分辨率 (硬件)	2048 X 1536 3M pixels	2592 X 1944 5M pixels
Speed 帧率 (Depend on the PC)	4frames/sec @2048 X 1536	2frames/sec @2592 X 1944
Dynamic Range动态比	62dB	75dB
Wave Length (nm)波长	400-650nm (IR-Cut added)
Exposure暴光	ERS (Electronic Rolling Snap)
White Balance白平衡	Automatic / Manual
Auto-exposure自动暴光	Automatic / Manual
Image Output信号输出	USB2.0, 480Mb/s
Power Supply电源	USB2.0
Programmable Control可控模式	Image size, brightness, gain, exposure time
Working Temperature工作温度	-30°C ~ 70°C
Lens mount透镜支架	C / CS mount
Camera body材质	Metal body painted in black
Camera Size外观尺寸	41 X 50 X 50 (mm)
USB Cable数据线	USB cable, length 1.5m
Operation System操作系统	Windows 2000 and Windows XP (SP2)
Software软件	Image-processing software “MiniSee” and “ScopePhoto” Driver, which supports DShow & TWAIN interface, output data RGB24
Camera body镜身