USED - Alt-Az Fine Adjustment Base

That 10-degree range sounded restrictive, but for fine-tuning planetary alignment in my Dob, the silky-smooth knob action is perfect. The used condition is exactly as described, and the well-lubricated adjustments make tiny shifts a joy.

I was worried about the limited range, but for fine-tuning my scope it's exactly what I needed. The adjustments are buttery smooth, and the used condition was better than expected.

The knobs are so smooth and precise that I can dial in perfect alignment for astrophotography. Even though it only moves about 10 degrees, the fine adjustments are exactly what I needed for my setup. For used gear, it’s in great shape and works flawlessly.