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GSO 2" Mirror Star Diagonal | Dielectric | Quartz
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2" Mirror Star Diagonal Rs 5700 + 18% GST
GSO 2" mirror star diagonal are of extreme goodt mechanical and optical quality at a low price. The body is an all metal (aluminum) construction. A star diagonal mirror to be used with standard 2" focusers on any telescope with sufficient focus travel, like most Refractors and Maksutov-Cassegrains. The 2" barrel with 48mm thread, it is convenient to fits with most brand 2" filter.

GSO's 2" Refractor Mirror Star Diagonal is an excellent alternative to higher priced diagonals for those on a budget or just getting started in the 2" format. This diagonal features Al + SiO2 coatings with 92% reflectivity across the visible spectrum and a 1/10 wave mirror. This GSO diagonal offers excellent mechanical and optical quality at a great price.
 

 
2" 99% Dielectric Mirror Diagonal Rs 7500 + 18% GST
The new GSO 2" CNC machined dielectric diagonals offer an excellent mechanical and optical quality, the special feature as follow:
  • Optical glass BK7 mirror blank
  • Reflectivity 99% dielectric coating in the Deluxe star diagonal mirror
  • Housing is an all metal construction
  • Brass compression rings both for 2" and 1.25"
  • The barrel and the 1.25" adaptor both offer a 2" filter thread
  • Excellent mirror surface quality
GSO's 2" refractor diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave BK7 mirror. The all metal diagonal body is CNC machined. The combined result is a superb diagonal offering excellent mechanical and optical quality at a great price. Dielectric coatings are more durable than regular or enhanced aluminum coatings
 

 
2" Dielectric Quartz Mirror Diagonal CNC Rs 9300 + 18% GST

The new GSO 2" CNC machined dielectric diagonals offer an excellent mechanical and optical quality, the special feature as follow:

  • Premium 2" diagonal with durable dielectric coatings for 99% reflectivity for bright images and long lifetime
  • 1/12-wave quartz mirror offers good thermal stability and minimal focus shift during long observing or imaging sessions
  • All-metal body with chrome barrel threaded for standard 2" filters
  • Comes with 2"-1.25" eyepiece adapter for maximum flexibility
If you want a high-end mirror diagonal for your refractor telescope, this GSO 2" Quartz Dielectric Diagonal Mirror is an excellent choice. GSO's 2" refractor diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave quartz mirror. The all metal diagonal body is CNC machined. The combined result is a superb diagonal offering excellent mechanical and optical quality at a great price. Dielectric coatings are more durable than regular or enhanced aluminum coatings, so you will enjoy years of excellent performance from this product.
 
 
 
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