Optical Glass Bi Convex Lens

Product Specifications

Prod Model:	HH401
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Item:	Bbar, Bbhr, Hfar, Filter, Beam Splitter, Metal Coa
Dimension Tolerance:	+0/-0.05mm
Thickness Tolerance:	+/-0.1mm
Surface Quanlity:	40-20 or Better
Surface Figure:	Lambda/4 or Better @632.8nm
Center Error:	Etv Better Than 0.01mm
Clear Aperture:	90% of Diameter
Structure:	Plano-Concave
Material:	Optical Glass
Shape:	Single-lens
Type:	Convex Lens

Product Description

Bi-convex lenses are useful for a wide range of finite conjugate or illumination applications.These lenses are manuactured from Fused Silica and are supplied uncoated.Anti-reflection coatings are available as listed earlier in this section.To order an anti-reflection coated lens simply append the wavelength in nanometers to the product number.Theses bi-convex lenses may be combined with other lenses to form complex imaging systems. ？ Parameters: ？ Item ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？BBAR, BBHR, HFAR, filter, beam splitter, metal coating Material ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？BK7, Fused Silica, CaF2 Design Wavelength ？？Custmer design Dimension Tolerance+0/-0.05mm Thickness Tolerance？+/-0.1mm Surface Quanlity ？ ？ ？ ？？40-20 or better Surface Figure ？ ？ ？ ？ ？ ？lambda/4 or better？ @632.8nm Center Error ？ ？ ？ ？ ？ ？ ？ ？ETV better than 0.01mm Clear Aperture ？ ？ ？ ？ ？ ？90% of diameter Bevel ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？？Protective bevel Coating ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？Custmer design ？ ？ ？ ？ ？ ？ ？ ？ ？Welcome to inquire us we will make fast reply and service for you! ？ ？