My screen is Smartline700. I accidentally entered the wrong password three times, so my username was deleted. Now I want to log in using the Admin account. I checked the configuration, and it seems that the Admin password has never been changed. I’m wondering what the default password is for the Admin user. A: If the password hasn’t been modified, the default is usually: 100. However, always make sure to change it after logging in for security reasons.
Double Concave Cylindrical Lens
Double concave Cylindrical Lens has two outward surfaces.
Cylindrical lenses are typically applied to focus incoming light to a line, or to change the aspect ratio of an image. they are used for the optics, lasers, medical science, electronics, tele-communication and others.
Realpoo Optics can offer cylindrical Lenses include convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect.Specifications:
Material : N-BK7, N-SF1 , Fused Silica , N-SF10 etc
Diameter : 2mm ~ 300mm
Focal Legnth Tolerance :+/-1%
Diameter Tolerance :+0.0/-0.1mm
Thickness Tolerance :+/-0.1mm
Surface Quality :40/20 or better
Centration :<3 arc minutes
Clear Aperture :>90%
Bevel : Protective bevel as needed
Coating :Upon your request
Double Concave Cylindrical Lens,Fused Silica Concave Cylindrical Lens,Double Concave Cylindrical Lenses,Cylindrical Lense
Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com