Outstanding brightness, image sharpness and lightness are the basis of the success of Delta Optical Titanium 9x63 binoculars.It uses specially coated lenses with many reflective coatings, with a high light transmission of 99.5%. Thanks to this high standard, the binoculars have a sensational optical efficiency of 93%, which ensures above-average sharpness and high contrast images even at night.The nitrogen-filled binoculars are water and fog resistant. The solid, but lightweight and compact, rubber housing ensures reliability, durability and comfortable use.Specifications:magnification: 9x objective lens diameter: 63 mmfocal field: 102 m / 1000 mprisms: Bak4darkening efficiency: 23.8brightness: 49minimum focal length: 3 mstand mount: 1/4" weight: 1240 g.dimensions: 225x200x75 mmMC coatingthe focus adjustment on the right eyepiece and the central adjustmentgreen colourwaterproofThe kit parts:independent lens covers,case,combination eyepiece capsbelt holdersbelt for telescopeoptics cleaning cloth