Description About this diagonal: Solid diagonal – key indicator of solid fabrication is weight, which comes in at 479 grams. It features clamp rings which tighten with the thumb screws (supplied). The thumb screws are large and easy to turn tightly, securing your valuable eyepiece. You won’t need to switch diagonals around, as it comes with a built in cleverly designed 1.25″ adaptor which is just as solidly built and pops in and out when you want to switch to a 1.25″ eyepiece. You’ll love it. Details: 2″ slip in style to suit refractors with a 2″ focuser. 99% reflectivity dielectric coatings ensures maximum light transmission and pure colour rendition of viewed objects. Manufactured with a lab-tested dielectric coating which features 99% reflectivity, meaning an excellent high image contrast More durable and refliective than conventional mirror diagonals 90-degree viewing orientation ensures comfort while observing with a refractor, Maksutov-Cassegrain or Schmit-Cassergrain telescopes
