OA-D3OAK Dwarf 3 Optical Accessory Kit

Use it with my Dwarf Lab to check focussing and use eliminating glare from street lights. Like the star burst effect on clusters too

Great kit. Seems to be pretty good value, well made. I bought it mainly to try and help eliminating light from the side entering the lens. It seems to help without causing any vignetting which is what I hoped. I am always leery of any online purchase but it went off without a hitch, UK to Canada. Shipment was tracked along the way.

very good quality, easy to attach