Filters

The Astronomik CLS is a budget filter for visual observation, Black & White photography and CCD photographs of nebulae, galaxies and star clusters with astronomical instruments of any size.

Please note this is a second hand item. The film has been replaced by us in the show room and works great. Great for solar work with your spotting scope. 

We have a BC&F Astro Engineering Min-VB Anti Fringe Filter in 1.25" format. A nice subtle anti fringe filter ideally used in refractors.

Glass 2+: High quality hand selected glass with metallic coating on inside surface facing optics. All filters block 99.999% of the energy from entering the instrument.

Please note this is a second hand item. Great condition. Only one at this price. 

Designed for CCD astrophotography, the set includes Luminance-IR, Red, Green, and Blue dichroic CCD filters. The filters are resistant to humidity and scratching and set into a durable aluminium alloy threaded mounting ring.

This Astronomik OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution and from dark sites as well. The contrast between an object glowing at 501nm and the background is increased enormous!

Please note this item is second hand so it has the usual signs of wear but it is in excellent condition otherwise. The filter is unmarked and the cell is in excellent condition.