Kondor Blue Anti Twist Plate for Preston Focus Systems and our Mini Quick Release Plates (Sold Separately). This is compatible with all Preston devices featuring the square locator and will keep your accessories from twisting or unscrewing while on the job.
Add this Preston Anti Twist Spacer Plate to your Kondor Blue Mini Quick Release Plate to prevent your accessory from twisting. The thin aluminum plate slides over the thread on the separately available quick release plate, allowing you to attach the focus system securely.
Weight: 0.3 oz