Optical Vision 1.25 Inch Clear Sky Filter
This product is in good stock and is available for dispatch in our normal delivery timescales.
Order in the next 13hrs 36mins for delivery on Sunday, 27 May
This filter blocks night glow and airglow, sodium and mercury emissions (but not UV or IV). This versatile broadband filter is suitable for all objects, whether you are viewing them with your eyes, or capturing them with your camera. Suitable for visual observations and for CCD photography. Threaded to fit standard 1.25” eyepieces. More