The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block.
 
Adopting the quality step motors produced by NPM, Japan, features very high precision and reliable performance.
 
Can be rotated in both counterclockwise and clockwise directions for filter selection in use.
Also, can be directly connected to the USB 2.0 ports of the ASI cooled cameras.
Requirements for Filters:
Square
50x50x3mm (Thickness supported: 3~4mm)
Specifications:
Power supply method: USB 2.0
Control method: ASCOM and SDK
Driver: Free of driver
Module: 7 positions, 50mmx50mm
Weight: 1kg
What's in the Box
EFW
0x75mm cross screwdriver
2m USB 2.0 right-angle cable
0.5m USB 2.0 right-angle cable
50mmx50mm filter masks (10pcs)
Darkening rings set
M2.5 x 6 screws (12pcs)
M3 x 8 screws(6pcs)
M2 x 4 screws (26pcs x 2bags)