Mirror Mount, PERFORMA-i, 1.0 in., 100 TPI, 3 Locking Allen-Keys

The P100-Ai31 PERFORMA™-i Optical Mounts has been optimized for industrial OEM applications requiring precise angular adjustment, high stability, and set, lock, and forget capability. Three tamper-resistant hex head precision 100 TPI integral adjustment screws provide high-resolution ±4° angular motion. Turning all three adjustment screws will translate the front plate. Extra-stiff springs enhance long-term stability and provide greater protection against vibrations. Our patented thread pitch lock securely locks the adjustment screw with just a simple counter-clockwise turn, without influencing the position of the front plate of the mount. The front plate is anodized per MIL-8625C, type III, providing an ultra-hard bearing surface for the adjustment screws. We've tested this mount to over 200,000 turns of the adjustment screw with no degradation in performance. That’s well over 20 years of typical use. This PERFORMA™-i Aperture Optical Mount is for 1 inch (25.4 mm) diameter optics. KD.75 and KD.37 knobs are available as an option for use with the hex head adjustment screws.

Performa-i Industrial Mount Features

A slim profile, less than an inch thick, to save space
Newport's patented thread lock for better long-term stability
Type-III, hard anodized surfaces for wear resistance of the ball-tipped adjusters

Threaded Aperture Mounts for Thin Optic

The threaded aperture versions are designed to hold thin optics and lenses with threaded retainers. P100-At28 and P100-At38 include not only a threaded retaining ring but also a protective Delrin spacer to prevent scratching the optic's coating or surface as it is secured. P50-At21 and P200-At28 feature a fully threaded design and include two retaining rings for holding the optic. They also allow for mounting of lens tubes or other optical components with matching threads. Vacuum pick-up tools and spanner wrench facilitate installation and removal of the optic.

Locking Allen-Key Adjusters

Performa-i Series industrial mounts feature Allen-key adjustments to save space and prevent unintended adjustment. A flexure lock is built into the mount body and exerts a tangential force on the screw to prevent rotation. Adjustment and locking actions are accomplished using a single tool from the same side of the mount.

Specifications

Technical Specs

Mechanism
Kinematic
Optic Diameter
25.4 mm
Number of Actuators
3
Actuator Locks
Yes
Adjustment Screw Thread
100 TPI
Adjustments
z, θx, θy
Sensitivity
3.8 arc sec
Angular Range
±4°

Optic Loading
Rear
Material
Anodized Aluminum
Drive Type
Allen-Key, locking
Thread Type
8-32 (M4) CLR
Optical Axis Height
25.4 mm

Mechanism
Kinematic
Optic Diameter
25.4 mm
Number of Actuators
3
Actuator Locks
Yes
Adjustment Screw Thread
100 TPI
Adjustments
z, θx, θy
Sensitivity
3.8 arc sec
Angular Range
±4°

Optic Loading
Rear
Material
Anodized Aluminum
Drive Type
Allen-Key, locking
Thread Type
8-32 (M4) CLR
Optical Axis Height
25.4 mm

Resources & Downloads

Other

RoHs Certificate P100-AI31(404.1 kB, PDF)
P100-AI31_RoHS2021.pdf(682.2 kB, PDF)

Drawings And Cad

P100-AI SERIES.pdf(525.9 kB, PDF)

Related Products

Frequently Purchased Together

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		P100-AI31Mirror Mount, PERFORMA-i, 1.0 in., 100 TPI, 3 Locking Allen-Keys	UNIVERSAL			$134

Similar

Description	Compatibility	Price
P100-PI21Platform Optical Mount, PERFORMA-I, 2 x 2 in., 100 TPI, 2 Allen-Key	UNIVERSAL	$132
P100-AI28Mirror Mount, PERFORMA-i, 1.0 in., 80 TPI, 2 Locking Allen-Keys	UNIVERSAL	$100
U100-A3HMirror Mount, ULTIMA^®, Clear Edge, 1.0 in, 3 Locking Allen-Keys	UNIVERSAL	$181
P100-AI38Mirror Mount, PERFORMA-i, 1.0 in., 80 TPI, 3 Locking Allen-Keys	UNIVERSAL	$105
U100-A2HMirror Mount, ULTIMA^®, Clear Edge, 1.0 in., 2 Locking Allen-Keys	UNIVERSAL	$151

Accessories

Description	Compatibility	Price
KD.37Small Adjustment Knob, 2.0 mm Hex Key, Silver	UNIVERSAL	$9.30
9923Double-Ended Set screw, 8-32, 0.75 in. Long, Qty10	UNIVERSAL	$29
KD.75Large Adjustment Knob, 2.0 mm Hex Key, Silver	UNIVERSAL	$10.70
BDK-1Ball Driver Allen Wrench Set, Includes 9 Ball drivers	IMPERIAL	$39