Product Specifications
| Prod Model: |
RS-300 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Trial frame
Usages:
It Is Suitable for Eyesight Examination in Spectacles Shops, Department of Ophthalmology in Hospitals, Schools and Enterprises.
Features:
Pd Adjustable Range (10 Specification): 54mm\56mm\58mm\60mm\62mm\64mm\66mm\68mm\70mm\72mm
|
1,Range of PD adjustments |
54mm~72mm, pupillary distance of each specifcation of lens testing frame increase 2mm in turn. |
|
2,Axial calibration on each disc |
165°~0°~180°~25° axis graduation line runs counter clockwise along axis graduation line of lens frame, with inerval of graduation line being 5°. |
|
3,Inner diameter of lens frame |
Φ34mm |
|
4,The Number of lens which can be inserted into left or right lens frame simultaneously |
4 pieces |
|
5,Degree that front lens rotates around optic axis inside lens frame |
360° |
|
6,Non-parallelism degree between lens’ optical axis and lens frame’s geometric axis |
≤2.5° |
|
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 pad adjustment |
up and down direction 4mm. |
|
10,Range of left or right lens frame leg’s length adjustment |
90mm`99mm,,length of specification of trial frame increase 1mm in turn. |
|
11,Maximum interval between left and right lens frame legs |
200mm |
|
12,Weight |
35.6g~37.4g Weight of specification of trial frame increase 0.2g in turn. |
Nanjing Redsun Optical Co., Ltd. is a professional manufacturer and distributors in the field of optical lens and ophthalmic instruments. Our company locates in the beautiful city of Nanjing in Jiangsu province. Nanjing is only 300km from Shanghai, Nanjing is the center of politics, economy, culture of Jiangsu. There wre 6 dynasty capitals in Nanjing city.
We gained good reputation among our customers and partners both at home and abroad. We not only provide our own products but also promote other high-quality goods to our cusotmers. Gradually, we acted as a "purchaser" for our customers. By this way, we help customers to save their time and take quality inspection. "Price, Quality, Delivery, Service" is our key to success. Due to our experience and decade's business relations, we save our cost from raw material, which leads to a competitive price of our final products.
Our workers consider factory as their home. They have high enthusiasm to work, which enable our factory to have a high output. We have our inspecton department who check the final products once finished. We ensure all the goods delivered to customers is subjected to their requirements. We provide after-sales service to every customer. We will follow up their special request and devote to satisfying their need. Customers are not only customers but also our friends. How to help our customers to do larger business is what we are always concerning. When customers have large development and more profits, we believe our company is closer to success.
We will keep carrying out our good policy and make more friends. We are sincerely hoping to build up a long term business relations with our old and new customers from home and abroad. If you want to know more information about our company and our products, please do not hesitate to contact us.
