II. Specification
1. Eyepiece
Eyepiece magnification: 10x
Micro-measuring ruler: 0-8mm
Min-value of micrometrical drum: 0.01mm
Linear field: 8.5mm
2.Objective
Item JC4-10 JC-10
Magnification 4X 2X
Measuring range 2mm 4mm
Measuring accuracy ±0.005mm ±0.01mm
3.Syetem magnification
JC4-10: 40X JC-10: 20X
Shanghai Optical Instrument Import & Export Co.,Ltd Tel:021-35030527 Fax: 021-65563863 Connecter: Jeff Wang

Shanghai Optical Instrument Export&import Co.Ltd(SOIEC) was incorporated in shanghai in 1996 and is attatched to Shanghai Optical Instrument Co.Ltd , the authoritative enterprise in the chinese mainland optical instrument line. Our company is spencialized in export and import business on all sorts of optical instruments and their components. The trademark of our company was registered in 1950s and hold a great reputation in China as a sign of premium quality and considerate service. The products made by us had already been sold to the USA ,Europe and Japan. Looking ahead, SOIEC is focusing on the development of new business and marketing opportunities. Our expertise and willingness to exploit opportunities to develop our existing products has been the cornerstone of our steady growth.