Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit

Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit

The Altair 2" premium diagonal with positive-lock system grips 2" accessories tightly with a small rotation of the top knurled ring, keeping them precisely centred.
Manufacturer : Altair Astro
SKU : ALT-DIAG-2IN-POSILOCK
Price: 170.00 € incl tax 19% (Germany)
189.00 €
Estimated delivery time : 2-4 weeks
Product description
Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit

The Altair 2" premium diagonal with positive-lock system grips 2" accessories tightly with a small rotation of the top knurled ring, keeping them precisely centred.

The CNC machined chassis will hold extra heavy accessories without flexing, and the mirror features a premium 99% reflective dielectric-coating.

Ideal for refractors and large eyepieces or binoviewers, the positive-lock has a very light action and only needs a small 20 degree rotation, letting you quickly replace accessories. There's no need to apply excessive force on thumbscrews or normal twist-lock mechanisms to insert accessories. Once you've tried it, you won't want to use any other diagonal again, it's that easy.

Other features:
  •     Includes a 2" to 1.25" adapter with compression ring for smaller eyepieces.
  •     The 2" Pushfit barrel is precision machined and is threaded for use with standard 2" astro filters (M48x0.75mm thread).
  •     Blackened interior for high contrast observation of bright objects.
  •     A scratch resistant chemically stable dielectric mirror coating enables more frequent cleaning than softer aluminium-coated mirrors.
  •     Super-hard black anodising for extra durability.
  •     Includes dust caps for both ends, and a foam filled box.
Scope of Delivery:
  • Altair Premium Positive-Lock Diagonal - Dielectric 2 inch Pushfit
Products specifications
Connection to telescope 2" with integrated M48 Thread
Connection to eyepiece 2" and 1.25" compression ring
Filter thread 2" / M48
Weight 500g