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Trial Frame For Sight Testing, Suitable For Measure Eyesight

Posted at: Offers to Sell and Export | Posted on: Tue 10 Feb, 2009 7:02 am |
trial frame sight testing measure eyesight
Products Photos CatalogTrial Frame Sight Photos Catalog

Trial Frame Main Technical Indexes

1. Usages

It is suitable for spectacles shops, department of

ophthalmology in

hospitals, schools and enterprises to measure eyesight.

2. Main Technical Indexes

1.Range of PD adjustments:

PD of both eyes: 48 ~ 80mm

left or right PD: 24 ~ 40mm

Minimum graduated value: 1mm

2.Dividing disc axial graduation:

Left dividing disc: 1350 ~ 00 ~ 1400

Right dividing disc: 400 ~ 1800 ~ 450

Axial graduation increases along the lens frame axis counter clockwise, and the graduated distance is 50.

3.Inner diameter of lens frame: 32.5mm

4.Number of lens which can be inserted into left or right lens

frame simultaneously: 5 pieces

5. Degree of lens rotating around optical axis in the lens frame:3600

6. Nonparallelism between lens´ optical axis and lens frame´s

geometric axis: ≤2.50

7. Non-concentricity between lens´ optical center and lens frame

geometric center: ≤0.5mm

8. Displacement of lens in relation to position of lens frame

geometric center: ≤0.3mm

9. Range of nose rest adjustment: vertical adjustment range: 0 ~18mm

Lateral angle range: 00 ~ 3600

10. Range of left or right lens frame leg´s length adjustment: 110 ~ 135mm

11. Maximum interval between left and right lens frame legs: 200mm

12. Weight:70g

Company Contact:

Comecindy photo
Contact Name: Cindy Chen
Company Name: Suzhou Kangjie Medical Instrument Co., Ltd
Email: Email
Tel: 86-134-01437314
Fax: 86-512-62749663-11
Street Address: 129# Weixin Rd. Suzhou
Industrial Zone Suzhou, 215122, Jiangsu,
Website: http://www.kangjiemeditec.com
Member name: Comecindy
Country: China-CN China
Member Since: 14 November 2007
Total Leads: 181 Comecindy Import Export Business Leads
Business focus: Slit Lamp Microscope, Ophthalmoscope, Electro-Elevating Instrument Table, Surgical Microscope, Streak Retinoscope
Verify: Safe Import Export Tips

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