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Multi-Axis Lens Positioners

Multi-Axis Lens Positioners
4Pages

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O p t o - M e c h a n i c s 679 Email: sales@newport.com • Web: newport.com TECHNICAL REFERENCE MIRROR MOUNTS LENS HOLDERS SPECIALTY OPTICAL MOUNTS POST AND ROD SYSTEMS BASES AND BRACKETS RAIL SYSTEMS EDUCATIONAL KITS ACCESSORIES Multi-Axis Lens Positioners LP-05A LP-1A LP-2A LP Series Lens Positioners provide two, three, or five degrees of precision positioning for optical components. Precise, 100 TPI adjustment screws with new knobs including an integral hex hole allow smooth adjustment with increased sensitivity. Our new zero-freeplay XY mechanism ensures accurate positioning and enhanced long-term stability, without relying on grease to take up the clearance between sliding elements, thereby reducing drift over both time and temperature. Independent locks for each axis of translation and rotation securely lock the mechanism, not just the actuator screws, maintaining stable optical alignment. Engaging or disengaging each lock has negligible influence on the other axes. Two-axis XY models have orthogonal transverse adjustments. Three-axis XYZ models add translation along the optical Z-axis. The Z motion is accomplished without rotation of the lens by a knurled ring with a precision 80 TPI thread. Five-axis XYZ èXèY models provide smooth XYZ translation plus true gimbaling about two orthogonal, coplanar axes. Five independent degrees of freedom allow you to accurately position an optic in any plane along any axis. • Two, three, or five axes of precision positioning for lenses, objectives, and other optics • Mounts popular optic diameters 0.25- thru 2.0-in. (6.35- 50.8 mm) • High-resolution, 100 TPI XYèXèY adjustment screws, 80 TPI Z-adjustment • Angular adjustments are gimbaled about optic • Zero-freeplay XY mechanism • Independent non-influencing locks Singlet Lenses see page 456 Specifications LP-05A-XY LP-05A-XYZ LP-05A LP-1A-XY LP-1A-XYZ LP-1A LP-2A-XY LP-2A-XYZ LP-2A Degrees of Freedom XY XYZ XYZ èXèY XY XYZ XYZ èXèY XY XYZ XYZ èXèY Maximum Optic Diameter, using Optic Holder [in. (mm)] 0.5 (12.7) 0.5 (12.7) 0.5 (12.7) 1.0 (25.4) 1.0 (25.4) 1.0 (25.4) 1.5 (38.1) 1.5 (38.1) 1.5 (38.1) Optic Holder included LPLH-50T LPLH-50T LPLH-50T LPLH-1T LPLH-1T LPLH-1T LPLH-1.5T LPLH-1.5T LPLH-1.5T Maximum Optic Diameter, using Retaining Rings [in. (mm)] 0.83 (21.5) 0.83 (21.5) 0.83 (21.5) 1.375 (34.9) 1.375 (34.9) 1.375 (34.9) 2.0 (50.8) 2.0 (50.8) 2.0 (50.8) Range, XY [in. (mm)] ±0.063 (1.6) ±0.063 (1.6) ±0.063 (1.6) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) Range, Z [in. (mm)] ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) ±0.125 (3.2) Range, èXèY ±5° ±5° ±5° Sensitivity, XY (ìm) 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 0.75 Sensitivity, Z (ìm) 1 1 1 1 1 1 Sensitivity, èXèY (arc sec) 3 2 1 LPLH-1.5T LPLH-BB LPMH-1 The LP1A-1-32 and LP2A-1-32 are perfect adapters for mounting optical compontents with a C-Mount 1.00-32 thread.

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Multi-Axis Lens Positioners 4Pages

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Multi-Axis Lens Positioners
4Pages