Features:
1. Measured more quickly because the technology of buile-in micro process and quick graphic process.
2. Quick measurement for diopter of min.Pupil size.
3. New design of colorful screen(5.7" TFT LCD
4. Auto fog chart.
5. Pupil distance auto measured available.
6. Choice for vertex distance.
page magnifier
Hand free page magnifier
Full page magnifier fresnel lens
Full page reading book magnifying glass
Rigid page magnifier
Full-page magnifier
Lighted full page magnifier for reading
Reading page magnifier
Reading magnifier and lighted full page magnifier for reading.
Fresnel page magnifiers
Full page magnifier for reading books, magazines, and newspapers
Powellenses is one kind of opticaruling lens, xi'an lingyue machinery&electr.Ltd.Cnsupply powellenses that divergence angle from 10íp to 100íp, the standard have 30íp\45íp\53íp\60íp\70íp\85íp\90íp.
When 1mm laser bean get through the powellenses, it is optimized transformed a line which is uniform, stability, straight .Lineation by powellenses is better than aspheric lensse, as by powellense can cancelling centrahotspot of gaussian beams and fade-marginadistribution.
Applied range:
Laser scriber
Machining -position by makeing
Building- graticule by makeing
Laser scanning system
Customs can order by index following
Divergence angle
Work distance
Beam wavelength or beam diameter
Width of lineation.
HR manufactures a wide variety of Prisms. Custom designs including right-angle, equilateral (dispersing), and cube Prisms, dove Prisms, roof Prisms, penta Prisms, and retroreflectors. These Prisms are available in a wide variety of materials, including glass, Germanium, Silicon, ZnSe , ZnS , Fused Silica, Quartz and calcium fluoride. Dimension 2mm to 500mm.
Superintelligent eye screener. With superpowerful AI.
AI-Optic combines infrared photorefraction with the Deep Learning Algorithm of Artificial Intelligence. Taking eye scans to a whole new level.
Maximum precision.200% more accurate.Artificial Intelligence makes AI-Optic the most accurate handheld autorefractor on the planet. Twice as precise when compared to other handheld vision screeners. Capable of measuring up to desktop devices.
Minimum price.Pay 90% less
AI completely redefines what an eye screener is and how it is manufactured, reducing production costs dramatically.
Mirror is a reflecting surface that forms an image of an object when light rays coming from that object fall upon it. Usually mirrors are made of plate glass, one side of which is coated with metal or some special preparation to serve as a reflecting surface.
UPT offers dielectric coated mirrors and metal coated mirrors which are made of substrate such as Bk7, K9, Fused Silica, CaF2, Sapphire.