These mounts can be used for 25mm, 50mm, 75mm mirrors and other optics that are 3mm to 10mm thick. Both mounts use 0.25mm pitch screws for tilt adjustment and are constructed of Black anodized aluminum. Metric Post included. Specification:-

• Kinematics mirror mount with grub screw clamping.
• Three point contact Kinematic design.
• Two axis independent tilt.
• Angle range: ~5-6°.
• Optics is held in position by Teflon tipped grub screw in stepped bore on the front face.
• Sensitivity: 20 arc sec.