RD-RMM-SK-1 / -0,5” With grub screw including a spring mounted ball for precise adjusting Integrated notch for safe fixing With 360° laser-engraved scale Optics are fixed by a retaining ring Rotation Mounts €45.00 Options: RD-RMM-SK 0,5” RD-RMM-SK 1” Item added to cart. Checkout