The Observers telescope accesory kit is the perfect pairing to the AstroFi range. The included premium Plossl eyepieces and barlow lens will allow for 4 different magnification possibilities with the telescope you are using. The filters included allow for more detailed observations of the Moon, Mars, Jupiter and Saturn. A hard carry case keeps the accessorys safe when not in use. The included premium 6mm and 17mm Plossl eyepieces offer wider aparent fields of view vs. Standard eyepeices. Attach a Canon or Nikon SLR to your telescope with the included T-Adapter. A separate Canon or Nikon specific T-ring is required, sold separately. Weight 1.1kg. Size H12, W25, D33cm. Manufacturers 2 year guarantee.