VOAM3-2 Series Ø2-inch Low Drift Three-axis Mount

Price range: $301.00 through $323.20

Product description

Three-axis adjustment mechanism with regulator: M6*0.35;
Angle adjustment capability with ±3.4° precision, achieving 12.25 mrad/rev accuracy;
Compatible with installation of Ø2-inch optical components;
The threaded-hole variant supports optical components with a thickness ≤13.0mm, whereas the smooth-hole variant has no thickness limit for optical components;
M4 countersunk hole design for rod mounting;

Low-drift components can effectively reduce drift in optical systems caused by temperature variations and mechanical vibrations by optimizing material selection, structural design, and manufacturing processes, thereby enhancing the stability and precision of beam pointing.

model	VOAM3-T2	VOAM3-S2
specifications	69.069.036.3mm	69.069.036.0mm
adjustable range	±3.4° angle adjustment with precision of 12.25 mrad/rev
Central aperture diameter	SM2 (2.035″ -40) internal thread	Ø52.0mm
Lens installation	Ø2 inches, thickness ≤13.0 mm	Ø2 inches
Type of threaded hole	M4*4 threaded hole (countersunk hole)
weight	370.0g	342.1g
material quality	Heat Treatment of 304 Stainless Steel

(1) The low-drift adjustment frame is fabricated from heat-treated stainless steel, exhibiting superior durability and thermal performance compared to other optical adjustment frames. It employs three M6*0.35 regulators, enabling high-resolution pitch tilt adjustment within ±3.4° and Z-axis (optical axis) adjustment through manual knob rotation.

(2) The VOAM3-T2 features SM2 (2.035″ -40) internal threads and comes with two SM2 clamps for mounting optical components with a diameter of Ø2 inches and thickness ≤13.0mm. In contrast, the VOAM3-S2 adjustment frame incorporates a smooth hole design combining flexible springs and fixed screws, allowing optical components to be installed using a 1.3mm hex key with no thickness restrictions.

(3) The adjustment frame can be fixed to the connecting rod through four M4 countersunk holes on the back panel. It is recommended to use connecting rods from the same low-drift series during installation. Additionally, precision positioning can be achieved by utilizing Ø2mm alignment pin holes on both sides of the countersunk holes.