• JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    Adrian, Optical Distributor
    Lucky to met with JingGong Optical team at MIDO in Milano, now all items we are selling are imported from them, excellent team and works.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    Jane
    I tried JingGong auto refractor at Hong Kong optical fair, I decided to use their equipment for my second store, until now all my 10 shops over Albania are using JingGong Optical only, even for small parts they can give me great quality in a reasonable price.
  • JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)
    Bob
    I tried more than 10 suppliers for our optical instruments business but JingGong is the best, they can provide the real professional answers to solve our problems, recommended supplier!
Contact Person : Jessica
Phone Number : 86-13506517907
WhatsApp : +8613506517907

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester Blue light wavelength 430nm Visible light 550nm

Place of Origin CHINA
Brand Name KESHILONG
Certification CE, FDA
Model Number GD6309A
Minimum Order Quantity 5
Price negotiation
Payment Terms L/C, T/T, Western Union
Supply Ability 500pcs per month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Minimal Test Diameter 4mm Weight Around 500g
Purple Light Peak Wavelength 395nm Blue Light Peak Wavelength 430nm
Visible Light Peak Wavelength 550nm Resolution 1%
Tolerance ±2% Power 5V/2A DC Power Supply
High Light

4mm Blue Light Lens Tester

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430nm Blue Light Lens Tester

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Optometry Light Lens Tester

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Product Description

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester Blue light wavelength 430nm Visible light 550nm

 

Features:

1.Minimal test diameter: 4mm

2.Weight: around 500g

3.Purple light: peak wavelength 395nm

4.Blue light: peak wavelength 430nm

5.Visible light: peak wavelength 550nm

6.Resolution: 1%

7.Tolerance:±2%

8. Power: 5V/2A DC Power Supply

Specifications:

Blue light wavelength 430nm
UV wavelength 395nm
Visible light 550nm
Power

5V/2A DC Power Supply

1. Function button, press it to enter the next interface

2. Restore butten of testing

2.1 For test accuracy, press this butten after every reboot.

2.2 To enhance LED lifetime, the software turns off the LED 1 minute after device in idle state. Press this butten to turn on LED lights.

3. UV test value, the smaller the value, the bigger the blocking rate

4. Blue light test value, the smaller the value, the bigger the blocking rate

5. Light through test value, the bigger the value, the better the through

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 0

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 1

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 2

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 3

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 4

5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 5

 



Product & Service

Products:

  • Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial Lens Set, LCD Vision Chart, Ophthalmic Unit, Ophthalmic Motorized Table, Ophthalmoscope, Retinoscope etc;
  • Lens Testing Device: Auto Lensmeter, UV Tester, Blue Blocking Lens Tester, Stress Tester etc;
  • Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Groover, Lens Driller, Ultrasonic Cleaner, Frame Warmer, Pliers & Screwdrivers etc;
  • Accessories: Lens Blocking Pads, Interliner etc.

Trade Conditions:

  • Payment: TT, Western Union, L/C, Paypal;
  • Lead Time: 7 - 14 working days to finish order;
  • Warranty: 1 Year;
  • Standard: ISO, CE, FDA
  • After Sale Service: Lifelong.

About Us


Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.
In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.
5V 2A DC Optometry 430nm 4mm Blue Light Lens Tester  Blue light wavelength 430nm Visible light 550nm 6