ADM D/V Series Adjustable Rings

These rings are primarily used for mounting guide scopes or secondary optical tubes to your main telescope. They allow you to adjust the alignment of the secondary scope independently, which is essential for accurate guiding during long-exposure astrophotography.

These rings accommodate optical tubes with a diameter range of 5 to 7 inches. Before purchasing, measure the outside diameter of your secondary scope or accessory to ensure it falls within this range.

The rings are constructed from durable, precision-machined aluminum, which minimizes flexure. This rigid build, combined with the adjustable locking screws, ensures your secondary equipment stays securely aligned throughout your imaging session.

Yes, you will typically need a mounting plate or rail system compatible with your telescope's saddle. These rings are designed to attach to standard mounting bars, so ensure your existing setup has the appropriate mounting points.

The D/V series designation generally indicates compatibility with both Losmandy (D-style) and Vixen (V-style) mounting systems. However, always verify the specific mounting footprint on your telescope to confirm it aligns with the base of these rings.