ZWO motorized filter wheel for 5x 1.25" or 5x 31 mm filters
Cooled USB 3.0 SW astronomical camera with powerful back-illuminated CMOS sensor for astrophotography with square image format
♦ The powerful black and white astronomical camera at a superior price: ideal for starting out in semi-professional astrophotography
♦ Powerful and controlled Peltier cooling up to 35°C below ambient temperature
♦ 1" format Sony IMX533 MONO sensor - square, backlit
♦ High resolution with 3.76 µm pixels
♦ 14-bit ADC: dynamic range like a CCD sensor
♦ No more amplifier glare and better suitability for light polluted skies
♦ Modern backlight technology for higher sensitivity
♦ Telescope side connection: female thread M42x0.75
♦ 17.5mm working distance from internal thread, only 6.5mm without black front ring
€239.00
(VAT incl.)
Reference:
ASIEFWmini
ZWO EFW-Mini Filter Wheel for ASI Cameras and Others
The motorized filter wheel is ultra-compact and extremely light at less than 300 grams (without filter). USB2.0 is enough as a power supply, the maximum power consumption is only 150mA, so you can connect the USB cable directly to the USB2.0 hub of ZWO ASI refrigerated cameras.
The filters are only 10mm from the sensor so there is no vignetting even with fast telescopes, even if you are working with the ASI1600. If you use unmounted 31mm filters, you can even work with lenses up to f/2 without annoying vignetting.
The ZWO EFW-Mini is perfect for creating L-RGB images with ASI cameras.
The filter wheel offers five filter positions, ideal for L-RGB filters + one free pass.
Downloads, drivers:
ZW Optical provides software and drivers online for free download.
Software and drivers for all ZWO articles
Especificaciones:
| Type: | Motorized filter wheel |
| Telescope side connection: | T2-thread (female) + 1,25" |
| Camera side connection: | T2-thread (male/female) + 1,25" |
| Length: | Only 20 mm optical path (from T2 to T2 female) |
| Weight: | Less than 300 grams |
| Max. height of 1.25" filter mounts: | ca. 7 mm |
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