Multiple 5 Position 1.25 Inch Filter Wheel for Telescope with 1.25-inch Eyepiece Adaptor T2 Camera Adaptor and Locking Ring
Specification:
Filter Installation Methods:
To install an individual filter, unthread the 1.25-inch nosepiece from the assembly to expose the internal filter tray.
Rotate the tray so the desired filter location is shown.
Install the 1.25-inch filter by placing it on the filter tray and rotating it clockwise with your fingertips
Filter Disassembly Steps:
Put the filter wheel up with the face without any words
Uscrew the two screws on two sides
Turn up to another side
Unscrew the screw of central axis
Open the front wheel housing(There are three round bearings, underneath those bearings are three small springs and a brass bushing holds the springs, take care of these three units)