Optical Glued Spherical Lens for Underwater Camera with Black Coating
Model No.: VYO-095
Include plano-convex Spherical Lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, China glued lens,achromatic lens,cemented lens.
Now I recommend a spherical glued lens as picture shown,it's used for underwater camera,the spherical glued lens is coated with black painting in order to match color of underwater camera,and high precision of lens will give a unbelievable effect!
The dome lens is also supplied for underwater camera,to protect the Camera Lens.
Specification of our spherical glue lens as follow:
Material: BK7 and optical glass
Focal length: +/-1%
Center thickness tolerance: +/-0.01mm
Centration: 1 arc minutes
Surface Figure: Lambda/2 at 633nm on plano side
Surface quality: 40/20 stratch/dig
Clear Apenture> 90%
Chamfer Protective: 0.25mm at 45 degree typical
|Range of diameter||Dia.0.7mm-Dia.400mm|
|Range of curve radius||R1.5-R∞ etc.|
|Tolerance of diameter||+/-0.1, +/-0.01, +/-0.005 etc.|
|Surface accuracy||λ , 1/2λ , 1/4λ , 1/10λ etc.|
|Tolerance of Thickness||+/-0.1, +/-0.05, +/-0.01 etc.|
|Aperture N||5, 1 etc.|
|Irregularity ΔN||2, 1, 0.5, 0.2 etc.|
|Surface quality||60/40, 40/20, 20/10, 10/5 etc.|
Product Categories : Optical Spherical Lenses