William Optics 2" Dielectric Star Mirror Diagonal for Refractors w/ 1.25" Adapter
This item is discontinued by the manufacturer and is no longer available.
Stock count is accurate & shown in real time.
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
- This item is out of stock.
- Sign up for back-in-stock alerts to be notified when this item becomes available (account login required).
If what you are looking for is the highest achievable brightness, contrast and sharpness during critical observations with high-end instruments, WO 90-degree 2" mirror Dielectric star Diagonal is your choice. A premium product at a discounted price!
Top-Notch Performance and brightness
• Aluminum side plate and Ultra high dielectric 99% reflectivity
• Precision 1/10
lambda surface with 10mm-thick mirror
• 2"-1.25" adapter with
brass clamping ring included
Meticulous Craftsmanship
• Accurate design guarantees constant alignment. No further alignment needed.
• Barrel threaded to fit a variety of 2" (48mm) filters
• Weight: 14.1oz/400g (w/o 1.25" adapter); 17.0oz/480g (w/ 1.25" adapter)
If what you are looking for is the highest achievable brightness, contrast and sharpness during critical observations with high-end instruments, WO 90-degree 2" mirror Dielectric star Diagonal is your choice. A premium product at a discounted price!
Top-Notch Performance and brightness
• Aluminum side plate and Ultra high dielectric 99% reflectivity
• Precision 1/10
lambda surface with 10mm-thick mirror
• 2"-1.25" adapter with
brass clamping ring included
Meticulous Craftsmanship
• Accurate design guarantees constant alignment. No further alignment needed.
• Barrel threaded to fit a variety of 2" (48mm) filters
• Weight: 14.1oz/400g (w/o 1.25" adapter); 17.0oz/480g (w/ 1.25" adapter)
If what you are looking for is the highest achievable brightness, contrast and sharpness during critical observations with high-end instruments, WO 90-degree 2" mirror Dielectric star Diagonal is your choice. A premium product at a discounted price!
Top-Notch Performance and brightness
• Aluminum side plate and Ultra high dielectric 99% reflectivity
• Precision 1/10
lambda surface with 10mm-thick mirror
• 2"-1.25" adapter with
brass clamping ring included
Meticulous Craftsmanship
• Accurate design guarantees constant alignment. No further alignment needed.
• Barrel threaded to fit a variety of 2" (48mm) filters
• Weight: 14.1oz/400g (w/o 1.25" adapter); 17.0oz/480g (w/ 1.25" adapter)