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Collapex AF Auto Focus Digital Autocollimator Optical Measuring Instruments designed for accurate and angular measurement solutions

Collapex AF Auto Focus Digital Autocollimator Optical Measuring Instruments designed for accurate and angular measurement solutions

Detail Information
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Auto Focus Digital Autocollimator

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Collapex AF Optical Measuring Instrument

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Digital Autocollimator angular measurement

Product Description

Collapex-AF Auto Focus Digital Autocollimator

Product Overview

Product Introduction

Collapex-AF series fully automatic internal focusing photoelectric autocollimator is a high-precision optical alignment testing equipment specially designed for optical system calibration.

It supports continuous stepless focusing from -∞ ~ -380mm and +380mm ~ +∞, providing ultra-stable optical reference baseline for optical measurement, adjustment and assembly. The optical stability of the reference line is better than 0.05mm@2000mm (STD version) / 0.03mm@2000mm (PRO version).
Different from traditional autocollimators with relay lenses, its continuous focusing performance brings great convenience for debugging complex multi-group optical systems. The entire focusing process is electrically controlled and fully automated, greatly improving testing efficiency and measurement repeatability. Equipped with professional Collapex supporting software, it realizes automatic focusing, auto focusing and automatic measurement with one click, and can also work as a standard optical autocollimator independently.
Two models are available: Collapex-AF32-STD for general precision inspection, and Collapex-AF32-PRO for ultra-high-precision laboratory calibration, to match different precision and budget demands.

Core Selling Points & Product Features

  1. Fully Electric Automatic Focusing, Full Range Continuous Adjustable

    Wide focusing range: -∞ ~ -380mm, +380mm ~ +∞, stepless continuous adjustment without manual lens replacement. All focusing actions are controlled by PC software automatically, eliminating manual operation errors and simplifying complex optical path debugging.
  2. Ultra High Precision & Ultra Stable Optical Reference Baseline
    • Resolution up to 0.01", ultra-fine angle detection capability
    • Infinite focus accuracy: ±0.5" (STD model) / ±0.3" (PRO high-precision model)
    • Outstanding optical stability: ≤0.05mm@2000mm (STD), ≤0.03mm@2000mm (PRO), long-term measurement without drift.
  3. Real-Time High-Speed High-Precision Measurement

    Real-time data output, instant display of angle deviation, suitable for dynamic optical path monitoring and continuous batch inspection production lines. High sensor sensitivity ensures stable data output even for weak reflected light targets.
  4. Intelligent Collapex Dedicated Control Software

    Supports one-click auto focus, auto alignment and auto measurement; built-in shortcut keys for quick operation, automatic storage of measurement data, convenient data export, report generation and secondary development docking. 
  5. Integrated Dual Light Source Design

    Equipped with halogen light source + LED light source dual options, adapting to different optical element reflectivity and testing environment demands, flexible switching for lab R&D and factory inspection.
  6. Standardized Stable Optical Structure

    290mm effective focal length, 32mm clear aperture, 660mm field of view at 30m long distance; stable mechanical housing with portable handle design, easy to install on optical platforms and automated jigs.

Application Scenarios

1. Multi-Group Complex Optical System Assembly & Calibration

For lens groups, collimators, telescope optical paths, projection optical systems, continuous focusing function can quickly complete multi-layer optical element coaxiality, parallelism and tilt error adjustment.

2. Laser Equipment Optical Path Alignment

Dot/line/scanning laser module collimation test, laser beam parallelism calibration, laser rangefinder & lidar optical path debugging, long-distance laser beam stability inspection.

3. Precision Optical Component Inspection

Flat window, prism, reflector surface parallelism test, optical lens surface tilt error detection, optical housing fixture positioning error measurement.

4. Precision Motion Stage Calibration

Electric rotary table, linear guide rail, indexing table rotation precision, linearity, flatness and verticality error calibration, widely used in optical testing platforms.

5. Laboratory Metrology & High-Precision R&D

PRO high-precision version meets national metrology laboratory standard, used for angle benchmark transfer, optical instrument calibration, university optical research and precision measurement labs.

6. Automated Optical Inspection Production Line

Support software secondary development docking, match automatic assembly equipment, realize unmanned automatic focusing and measurement for mass optical component batch testing.

Full Technical Specification Table

Item Collapex-AF32-STD Collapex-AF32-PRO
Operation Mode PC software controlled auto focus, auto alignment & auto measurement PC software controlled auto focus, auto alignment & auto measurement
Effective Focal Length 290mm (at infinity) 290mm (at infinity)
Clear Aperture 32mm 32mm
Focusing Range -∞ ~ -380mm , +380mm ~ +∞ -∞ ~ -380mm , +380mm ~ +∞
Measurement Accuracy (Infinity Focus) ±0.5" ±0.3"
Resolution 0.01" 0.01"
Field of View 660mm @ 30m 660mm @ 30m
Optical Stability Better than 0.05mm @ 2000mm Better than 0.03mm @ 2000mm
Built-in Light Source Halogen light + LED light dual sources Halogen light + LED light dual sources
Power Supply 220V, 50Hz 220V, 50Hz

Core Technical Innovations

  1. Full electric internal focusing design, realize full-range continuous focusing without manual lens replacement, greatly improve the efficiency of complex optical path debugging.
  2. Dual-grade precision models to cover general factory inspection and high-standard laboratory calibration, cost-effective tiered selection.
  3. Ultra-stable optical reference baseline, effectively avoid long-time measurement drift, guarantee test repeatability.
  4. All-in-one supporting software integrates focusing, alignment, measurement and data storage, with strong compatibility for automated industrial testing integration.