Achieve Precision Guiding with ADM Accessories DUPR90 - D Series Universal Ring Set, 90mm Adjustable Rings

• Designed for D Series Saddles: Tailored to seamlessly fit D Series dovetail saddles, ensuring a stable and secure mount.
• Versatile Adjustable Rings: Includes two 90mm (ID) guidescope rings, adjustable from 60mm to 80mm, accommodating a wide variety of telescopes and guide scopes.
• Secure and Scratch-Free Mounting: Features large delrin-tipped thumb screws that provide a tight grip without damaging your equipment.
• Lightweight Construction: Weighs only 28 ounces, offering a robust yet lightweight solution for astronomers on the move.
• Ideal for Astrophotography: Enhances the flexibility and functionality of your astrophotography setup, allowing for precise adjustments and stable viewing.