Pointer pen holder for telescope finder scope Key benefits Securely attaches a pointer pen to your telescope so you can point or mark targets without holding the pen. Durable yet lightweight aluminum alloy construction resists wear while keeping added weight minimal. Firm grip with six metal locking screws ensures stable placement and consistent alignment. Non-slip protective pads on screw tops hold the finder scope without scratching or damaging the surface. What it does Designed to fix a pointer pen (pointer pin) to a telescope using the finder scope slot, providing a stable mount for accurate pointing. Keeps the pointer aligned and locked in position during setup and observing sessions, reducing drift and the need for repeated adjustments. Features and performance Material: aluminum alloy — strong, lightweight, corrosion-resistant finish. Fastening: six metal locking screws deliver reliable clamping force and resistance to loosening. Protection: screw heads include non-slip pads to prevent marring the finder scope and improve grip. Function: specifically made for mounting a pointer pen to a telescope via the finder scope slot, maintaining secure and repeatable positioning. Practical applications Amateur astronomy: mount a pointer pen for guided star identification during single- or group-observing sessions. Public outreach and teaching: attach the pointer to demonstrate and point out celestial objects while keeping both hands free for controls or diagrams. Setup and alignment: hold a pointer steady during initial finder scope alignment or while calibrating other accessories. Compatibility and use Intended for use with telescopes that provide a finder scope slot; secures the pointer pen directly to the finder assembly. Simple, compact design integrates with existing finder scope mounting without altering telescope components. Built for reliable performance in the field, this pointer pen holder provides a secure, non-damaging mount so your pointer stays put when you need it.