OPTOLONG 3nm NARROWBAND SHO FILTER SET Size:2" AZ-EQ6 Pro/GT and EQ6-R Pro

AZ-EQ6 Pro/GT and EQ6-R Pro mounts

13 kg Dimensions - Upper assembly 345 x 200 mm

just screw the adapter on the telescope and connect your Canon camera

which comprises the periodic irregularities due to imperfection in the manufacturing and assembling of the worm

The QHYCFW3 main body is CNC machined from a single piece of aluminium

OPTOLONG 3nm NARROWBAND SHO FILTER SET Size:2" AZ-EQ6 Pro/GT and EQ6-R ProThe NEW Optolong 3nm H Alpha, Oxygen III and Sulphur II narrow band filters boost the contrast of emission nebulae and supernova remnants for professional results, even under a bright sky affected by light pollution. This filter is used in combination with the OIII and SII filter to compose a narrowband colour image. The 3nm band pass is only 1% of the entire visible spectrum, increasing the signal to noise ratio and delivering high contrast images