Tilter Adaptor T-Female to T-Male
Rowan Engineering Ltd
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Rowan Astronomy Tilt Adaptor - This tilter adapter helps to eliminate Newton Rings
Rowan Astronomy Tilt Adaptor - This tilter adapter helps to eliminate Newton Rings
Codice articolo: 12131000a
This tilt adapter helps to eliminate Newton Rings or interference fringes caused by parallel flat optical surfaces in the imaging train
Can be tilted by 0 to 8 degrees.
Spherical joint, thus no light can enter the optical path.
T-threads on both sides
Can also be used to eliminate distorted stars due to unwanted tilting of optical or mechanical components.
Many H-Alpha imaging configurations suffer from Newton Rings or interference fringes caused by the flat optical surfaces in the imaging train.
If the camera is set at an angle to the optical axis the interference pattens can be eliminated.
The tilt adaptor incorporates a spherical joint between the 2 flanges:-
This prevents light from entering the optical path as do other 2 flange adaptors.
And since the centre of rotation of the joint is designed to be close to the surface of the chip,the camera remains on or very close to the optical centre when tilted .
The adaptor can be set from 0-8 degrees of tilt.
The adaptor has a female T-thread on the front side and a Male T-thread on the camera side.
Front to back flange distance 22.8mm
Tilting angle: 0 to 8 degrees
Connection front side: T-thread, female
Connection back side: T-thread, male
Thickness: 22.81 mm