William Optics 2" Quartz Dielectric Diagonal
This product has been discontinued and is no longer available from the manufacturer. Recommended alternatives, if available, can be found in the "Accessories You'll Need" section on the lower-left side of this page. If we can be of assistance, please don't hesitate to call us at 1-800-266-9590 or send us an email, and we will be happy to help you. Thank you!
A Beautiful Diagonal to enhance the performance of Virtually any telescope the William Optics 2" Quartz Dielectric Diagonal is a great after market accessory.
The William Optics 2" Quartz Dielectric Diagonal Includes:
- Dielectric coatings yielding 99% reflectivity
- An internal quartz mirror that is polished to a higher accuracy and provides an absolutely minimal expansion rate when compared to traditional mirror diagonals
- Precision design that will enhance reflectivity and contrast
As with all William Optics products, the fit and finish of this 2" Quartz Dielectric Diagonal is beautiful. Included in the package is a 2" to 1.25" Adapter and over-sized thumb screws for easy adjustment. Weighing in at 470 grams this diagonal won't weigh your telescope down.