Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Lensapex MF Series Digital Focal Length Measuring Instrument with Non-Contact","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/a4\/8bd4af9dafc3fd8cbe0af0d09d98-200x200-1\/lensapex_mf_series_digital_focal_length_measuring_instrument_with_non_contact.jpg","attrs":[]}
{"title":"Precision Optical Parameter Tester with Fully Automatic Motorized Axis for All","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/51\/ebc13b557c8b42903dc1d84327a8-200x200-1\/precision_optical_parameter_tester_with_fully_automatic_motorized_axis_for_all_round_multi_parameter_synchronous_measurement_and_u.jpg","attrs":[]}
{"title":"Collapex AF Auto Focus Digital Autocollimator Optical Measuring Instruments","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/e2\/5844035f1d424b99f04328d5e49d-200x200-1\/collapex_af_auto_focus_digital_autocollimator_optical_measuring_instruments_designed_for_accurate_and_angular_measurement_solution.jpg","attrs":[]}
{"title":"Versatile Optical Measuring Instruments Ideal for in Mechanical Engineering","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/ec\/629d460862cb6ff28901311d8927-200x200-1\/versatile_optical_measuring_instruments_ideal_for_in_mechanical_engineering_electronics_and_material_science_applications.jpg","attrs":[]}
{"title":"Collapex 3050 and 3068 Series High Precision Optical Autocollimator with Dual","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/d9\/455ce89cea5fb1a8429261c73254-200x200-1\/collapex_3050_and_3068_series_high_precision_optical_autocollimator_with_dual_axis_synchronous_measurement_and_multi_target_dynami.jpg","attrs":[]}
{"title":"High Accuracy User Friendly Wavelength Scan Spectrophotometer Optical Measuring","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ff\/bac328b825454a852175184089cf-200x200-1\/high_accuracy_user_friendly_wavelength_scan_spectrophotometer_optical_measuring_instruments.jpg","attrs":{"Special Features":"thermal camera","Minimum Order Quantity":"1","Price":"100-50000\uff08CNY\uff09","Packaging Details":"Carton"}}
Lensapex MF Series Digital Focal Length Measuring Instrument
Product Overview
The Lensapex MF series digital focal length tester is a cost-effective professional optical parameter measuring equipment specifically developed for mass production inspection of lenses and lens groups. Featuring a manual test axis design, it focuses on core effective focal length testing demands of optical manufacturers.
Available Models
Three measuring range models are available: MF-500, MF-1300, and MF-2000, covering effective focal length from ±2mm up to ±2000mm. The maximum measurable sample diameter is less than 100mm with expandable fixture design.
The instrument employs non-contact optical measurement principles combined with exclusive professional analysis software to enable automatic data collection, calculation, and report export, significantly reducing manual operation errors.
Ideal for small and medium optical workshops and batch production lines requiring focal length screening, this instrument offers simple operation and lower procurement cost while meeting daily incoming inspection and finished product quality screening requirements for various optical lenses.
Core Features
Wide Range Model Matching: Three models with different measuring ranges (±500mm / ±1300mm / ±2000mm effective focal length) cover small optical lenses, medium camera lenses, and long focal telephoto lenses. Maximum sample diameter <100mm with expandable fixture design.
Non-Contact Damage-Free Measurement: Optical non-contact testing solution ensures no mechanical contact with lens surfaces during measurement, effectively preventing scratches, coating peeling, and surface contamination of precision coated lenses.
Ultra-Stable Precision & Excellent Repeatability: High measurement accuracy across ranges with measurement repeatability of 0.03%~0.2%, ensuring consistent test results for batch production quality control.
Dedicated Intelligent Software: Exclusive supporting measurement software enables one-click automatic data acquisition, real-time data operation, and automatic result storage with custom tolerance setting and automatic NG judgment.
Cost-Effective Manual Axis Design: Manual test axis structure with intuitive adjustment operation requires minimal technical training, providing focused focal length testing functionality at lower investment cost.
Measurement Specifications
Effective Focal Length Precision:
3~25mm: 0.1%~0.3%
25~500mm: 0.03%~0.1%
500~2000mm: 0.06%~0.4%
Measurement Repeatability: 0.03%~0.2%
Application Scenarios
Mass Production Inspection: Batch testing of effective focal length for spherical lenses, aspheric lenses, eyeglass lenses, mobile phone camera lenses, vehicle camera lenses, and industrial optical lens groups.
Optical Component Factory Incoming Inspection: Quick focal length screening for optical glass blanks and semi-finished lenses before assembly to control optical assembly tolerance.
Optical Metrology Laboratory R&D Preliminary Verification: Basic focal length parameter testing for optical prototype R&D and preliminary performance screening of imaging lenses and collimating lenses.
Laser Optical Collimating Lens Testing: Focal length testing of laser collimating lenses and beam shaping lenses for industrial laser, lidar, and ranging equipment.
Technical Parameters
Test Item
MF-500
MF-1300
MF-2000
Max Test Sample Diameter
<100mm (Expandable)
<100mm
<100mm
Effective Focal Length Range
±2mm ~ ±500mm
±2mm ~ ±1300mm
±2mm ~ ±2000mm
Control Mode
Manual Test Axis
Manual
Manual
Special Note: MF series only supports effective focal length measurement, without curvature radius, back focal length, wedge angle, and eccentricity testing functions.
Technical Advantages
Three focal length range models cover short, medium, and long focal lens testing for comprehensive lens production line inspection
Non-contact optical testing protects high-value coated lenses with zero damage rate in mass inspection
Intelligent automatic measurement software minimizes manual intervention for stable, repeatable test data and factory quality traceability
Simplified manual axis configuration focusing on focal length testing provides high cost performance for small and medium optical processing factories
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
13700000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
EV (Sichuan Easy Vision Photoelectric Technology Co., Ltd) is located in Chengdu, China, which enjoys the reputation of the world's optical processing center. Since its establishment, EV has been committed to providing customers with high-precision optical system solutions, covering the complete... EV (Sichuan Easy Vision Photoelectric Technology Co., Ltd) is located in Chengdu, China, which enjoys the reputation of the world's optical processing center. Since its establishment, EV has been committed to providing customers with high-precision optical system solutions, covering the complete...
