Mirror Mount, Classic, Center, 2.0 in., 3 Knobs

The 9855 Classic Center Mirror Mount is designed for 2 inch (50.8 mm) optics and built from durable anodized aluminum. It features three 1/4-80 TPI precision adjustment screws with sapphire seats and a rigid 5/8 inch thick frame for excellent stability. This kinematic mount enables fine z, θx, and θy adjustments with an angular range of ±4°, making it ideal for precise, repeatable optical alignment.

Specifications

Technical Specs

Type
Standard
Mechanism
Kinematic
Optic Diameter
50.8 mm
Number of Actuators
3
Actuator Drive
Knob
Actuator Locks
No
Adjustment Screw Thread
80 TPI
Adjustments
z, θx, θy
Sensitivity
3.6 arc sec
Angular Range
±4°

Actuator Orientation
Left-handed
Optic Loading
Front
Material
Aluminum
Drive Type
Knob, non-locking
Thread Type
8-32 (M4) CLR
Optical Axis Height
38.1 mm
Optic Mounting
Set Screw
Weight
179 g

Type
Standard
Mechanism
Kinematic
Optic Diameter
50.8 mm
Number of Actuators
3
Actuator Drive
Knob
Actuator Locks
No
Adjustment Screw Thread
80 TPI
Adjustments
z, θx, θy
Sensitivity
3.6 arc sec
Angular Range
±4°

Actuator Orientation
Left-handed
Optic Loading
Front
Material
Aluminum
Drive Type
Knob, non-locking
Thread Type
8-32 (M4) CLR
Optical Axis Height
38.1 mm
Optic Mounting
Set Screw
Weight
179 g

Resources & Downloads

2D Product Drawings

9855c-Drawing(94.5 kB, PDF)

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