Sell Achromatic Doublets

SellingLeads Introduction:

The selling leads of Sell Achromatic Doublets is published by Nanjing Intane Optical Engineering Co., Ltd.,a major Chinese manufacturer and exporter in Eyeglass Lenses wholesale industry . You can check out the specification of Sell Achromatic Doublets below and also see the authentications and testimonials of Sell Achromatic Doublets . or you may get any optional result according to the following keywords: Sell Achromatic Doublets , optical lens , lens , Achromatic Doublets , China manufacturer ,

Description:
<br>Detailed Selling Lead Description<br> All our achromatic doublets are computer optimized to minimize aberrations and coma,<br>and are supplied either multilayer coated or with a single layer anti-reflection<br>coating suitable for the ultra-violet (200-350nm), visible (350-600nm), near<br>infra-red (600-1200nm), and infra-red (1300-1600nm) range.<br><br>A wide range of focal lengths and diameters are available. Please send us your specification<br>or drawing and we will be happy to return a quotation as soon as possible.<br>Our average response time is within 24 hours. Our optical designers are always<br>available to assist with your special needs and our factory in China is ready<br>to meet your quantity requirements.<br><br>Specifications:<br>1) Diameter: &#934;10 - 300mm<br>2) Material: optical crown glass, flint glass, or as requested<br>3) Surface quality: up to 40-20 S&D, or as requested<br>4) Surface accuracy: up to &#955;/20, or as requested<br>5) Clear aperture: >90％<br>6) Diameter tolerance: +0/-(0.05-0.2)mm (depends on the dimension)<br>7) Focal length tolerance: &#177;2％<br>8) Center thickness tolerance: &#177;0.2<br>9) Edge thickness tolerance: as requested<br>10) Bevel: (0.1 - 2mm) x 45&#176; (depends on the diameter)<br>11) Coating: as requested