Measuring the V-shaped iron angle on a vertical length measuring instrument

The measurement of the angle of the V-shaped iron is generally carried out on a flat plate using a mass, a knife edge, a round bar, etc. This method has low measurement accuracy and is difficult to grasp. We use round bar measurement on the vertical length measuring instrument to improve measurement accuracy and speed. The specific method is shown in the figure. (1) First install the flat probe on the mounting shaft of the instrument and fasten it with the fastening screws. Then manipulate the instrument to make the probe and instrument

Double Convex Cylindrical Lens

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 Convex Cylindrical Lens,Cylindrical Lens,Laser Line Generator Optics,Laser Line Generator Lens

Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com