ZWO Duo-Band Filter Orion it is particularly effective for

it is particularly effective for photographing nebulae in emission (e

DSO Mosaic Stitching

Dual safety lock system prevents the plate from slipping off the head

single stack price

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ZWO Duo-Band Filter Orion it is particularly effective forZWO Duo Band Filter is a dual narrowband filter primarily aimed at complementing our range of colour ASI cameras. The Duo Band filter is aimed at the astronomer who may already own a One Shot Colour (OSC) camera and wants to image using narrowband techniques or emission objects without purchasing a mono camera, filter wheel and narrowband filter set. The Duo Band filter offers an economical entry into the world of narrowband imaging and can also offer