SVBONY Reticle Eyepiece 1.25 inches Illuminated Eyepiece 12.5mm Double-line Crosshair LED Illuminator 40 Degree FOV 4 Elements Design Guide Star

SVBONY 12.5mm modified achromatic eyepiece is ideal for measuring double star angular separations,position angles,planetary diameters,lunar crater diametersThis illuminated eyepiece also features double crossline reticle,it’s ideal for accurate polar positioning and long-exposure photo-guiding when using with off-axis guiders for centering and guiding of starsDual crosshair and integral brightness level controlCrosshair with adjustable brightness that’s ideal for long-exposure photo-guidingIntegrated dioptric correctionNotice deviation of the positioning easily,so that guide star and reticle appear in ideal sharpness and definitionWorks great for finding objectsHelps locate and center stars well,also fits for guiding astrophotos when used in off-axis guiders or guide scopesFully coated anti reflection coatingsFully coated optical lens with highly achromatic for minimizes internal reflection and maximizes contrastCompact size and all metal constructionComes with eyepiece caps-proect the eyepiece from dust and moistureGood image quality,good brightness control and reticle focusSpecificationBrand: SVBONYType: illuminated eyepieceEyepiece port: 1.25Focal Length: 12.5mmFOV: 40 degreeCoating: fully-coated anti-reflection coatingsReticle: double crosshairPackage includes1 x SVBONY 1.2512.5mm illuminated eyepiece1 x LED illuminator 1 x Two rubber eyepiece caps'