SECUREFIT SPACERS FOR PLANEWAVE CDK 14 / 17 / 20 / 24 Size:4.5" Each filter cuts off the

Each filter cuts off the ultraviolet and infrared light so there is no need to use the IR-cut filter

Length 1050 mm

Baffles have been added to increase contrast and AR coatings are optimized for the 397nm wavelength

The Evostar 80 ED is an excellent telescope for astrophotography

SECUREFIT SPACERS FOR PLANEWAVE CDK 14 / 17 / 20 / 24 Size:4.5" Each filter cuts off theThe SecureFit spacers are attached via four screws to the PlaneWave Hedrick focuser. When using a PlaneWave SecureFit CCD Adapter, the CCD camera is also attached via screws so there will be no slipping, movement or falling equipment. For the CDK14, 17 & 20 there are eight lengths available, 2. 1", 3. 8", 4. 5", 5. 2", 5. 9", 6. 75", 7. 5", and 8. 25".