Self-Focusing Lens Mount APFP-GH by ZOLIX
| Brand | ZOLIX |
|---|---|
| Model | APFP-GH |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Pricing | Available Upon Request |
Overview
The ZOLIX APFP-GH Self-Focusing Lens Mount is a precision-engineered mechanical fixture designed specifically for the stable, repeatable, and alignment-sensitive mounting of gradient-index (GRIN) lenses in optical laboratory setups. Unlike conventional lens holders, the APFP-GH accommodates the unique cylindrical geometry and critical axial positioning requirements of self-focusing lenses—optical components whose refractive index varies radially to produce inherent focusing properties without curved surfaces. Its core function is to provide rigid, low-distortion mechanical support while enabling precise translational adjustment along one axis, making it integral to applications such as fiber coupling, micro-optics alignment, endoscopic imaging systems, and miniature laser beam delivery assemblies.
Key Features
- Integrated dovetail groove (standard 12 mm profile) compatible with widely adopted ZOLIX and third-party dovetail bases and kinematic mounts—ensuring rapid, tool-free installation and removal without compromising positional repeatability.
- Machined from high-stability 6061-T6 aluminum alloy with black anodized finish, offering excellent thermal dimensional stability, corrosion resistance, and non-magnetic performance suitable for vibration-sensitive optical tables and cleanroom environments.
- Optimized internal bore geometry with precision-ground inner diameter (±1 µm tolerance) to minimize radial runout and preserve GRIN lens collimation integrity during mounting and handling.
- Front and rear locking mechanism with dual M3 cap screws allows fine-tuned axial preload control—critical for eliminating lens shift under thermal cycling or mechanical shock.
- Compact footprint (42 mm × 25 mm × 18 mm) enables integration into space-constrained multi-axis optomechanical assemblies, including motorized translation stages and modular optical breadboards.
Sample Compatibility & Compliance
The APFP-GH mount is dimensionally optimized for standard Ø1.8 mm, Ø2.0 mm, and Ø3.0 mm self-focusing lenses commonly used in telecommunications, biomedical instrumentation, and ultrafast optics. It supports both bare GRIN rods and hermetically sealed, epoxy-free lens packages. While not a regulated medical or safety device, the mount conforms to ISO 10110-7 (optical component mounting interfaces) and aligns with general laboratory equipment design principles per ISO/IEC 17025:2017 for calibration traceability of supporting hardware. All materials comply with RoHS Directive 2011/65/EU and are free of cadmium, lead, mercury, hexavalent chromium, PBB, and PBDE substances.
Software & Data Management
As a passive mechanical component, the APFP-GH does not incorporate embedded electronics, firmware, or software interfaces. However, its standardized mechanical interface ensures full compatibility with industry-standard motion control ecosystems—including Thorlabs Kinesis®, Newport APT™, and ZOLIX’s own LAM series stage controllers—when integrated onto motorized translation platforms. Positional data generated by associated encoders or interferometric sensors remains fully traceable within GLP/GMP-compliant lab information management systems (LIMS) when used in validated optical alignment workflows. Documentation includes CAD models (STEP, IGES), dimensional drawings with GD&T annotations, and material certification reports—all provided in English upon request for audit readiness.
Applications
- Precision coupling of single-mode fibers to GRIN lenses in telecom transceiver modules.
- Alignment of miniature objective lenses in confocal microscopy and OCT probe heads.
- Stabilization of GRIN relay lenses in capsule endoscopy and laparoscopic imaging systems.
- Integration into automated optical inspection (AOI) stations requiring sub-micron lens positioning repeatability.
- Research-grade prototyping of miniaturized laser diode collimators and beam expanders in university photonics labs.
FAQ
What GRIN lens diameters does the APFP-GH support?
It accommodates standard cylindrical GRIN lenses with outer diameters of 1.8 mm, 2.0 mm, and 3.0 mm, with nominal bore clearance of +0.005 mm / –0.002 mm.
Is the mount compatible with non-ZOLIX dovetail stages?
Yes—the 12 mm dovetail groove follows ANSI/ISO-standardized profile dimensions and mates reliably with dovetail seats from Thorlabs, Newport, Standa, and other major optomechanics suppliers.
Can the APFP-GH be used in vacuum or UHV environments?
While the base material is vacuum-compatible, the anodized surface layer is not recommended for UHV use; users requiring ultra-high vacuum operation should specify bare aluminum or electropolished stainless steel variants at time of order.
Does ZOLIX provide mounting torque specifications for the locking screws?
Yes—recommended tightening torque is 0.35 N·m for M3 stainless steel cap screws to ensure secure clamping without lens deformation or thread galling.
Is technical drawing documentation available in English?
Yes—dimensional drawings, GD&T callouts, material certifications, and STEP files are supplied in English upon formal request with purchase order or evaluation agreement.

