Nebula filter for increasing contrast; also suitable for use with smaller telescopes
Many objects only first become visible at all when using an UHC filter; but also; highlights such as the Orion; Lagoon or Swan nebulae; show a whole new side to them
Can be used at both light-polluted and dark sky sites; blocks the light from mercury and sodium-vapour lamps
52 degree field of view for enjoying observing a large section of night sky; 56mm focal length for low magnifications and an excellent overview
2 inch eyepiece with 2 inch filter thread for high performance