Projection lensAs for the new type of 3D fringe-based profilometry we proposed, a compact projection lens is designed to meet the requirements of interferometric fringes magnification. Fringe projection profilometry requires that the projection lens has super short focus length and wide field of view ...
Meanwhile, the proposed lens design could also be used for the mini LCoS (Liquid Crystal on Silicon) projector. 展开 关键词: Optical design Fringe-based measurement Projection lens Profilometry DOI: 10.1016/j.ijleo.2011.11.068 年份: 2013 ...
In this work, an optical design approach is presented to design an ultrashort throw distance projection system by combination of an off-the-shelf refractive lens and two off-axis freeform mirrors. These two freeform mirrors are used to greatly shorten the projection distance by more than three...
Three types of optical designs for mini-projector was demonstrated. Three kinds of LEDs were conducted for these designs. The collimation lens type is the most common way to collimate light into panel which leads to a miniature system, but with lower uniformity. The second type and third type...
What Is Optics? What is optical design? How does it connect with other areas of optics, optical systems design, optical engineering, optical engineer, lens designs, and camera lens designs
SIRUI 18° - 36° Projector Zoom Lens for COB Lights - ReviewSeptember 23rd, 20241 chevron_rightshow all ReviewsLab Tests TrendingSony a9 III lab testRED V-RAPTOR [X] 8K VVSony a7S III lab testsony a7 IV lab testtech labcamera testfujifilm X-H2S lab testARRI Alexa Classic lab test...
Thus, projector lens distortion can be described by five parameters of radial distortion and tangential distortion. (5) Among them, represents radial distortion and represents tangential distortion. The calibration of the camera is done using the planar calibration method of the two-step parameter ...
1. 3.0 Inch Biled Projectors, fit perfectly of all car headlights 2. High power led chip, 120W 3. High Quality in 12 Month Warranty 4. 6000K Super Bright led projector lens headlight 5. Mach all 3 inch projector shroud/Mask 6. High Low Beam 7. Ma...
The compact camera has a lens with an aperture of F/2.8, a half field-of-view (FOV) of 30掳, and 2 million pixels. This optical system design ... Wen-Shing,Sun,Chuen-Lin,... - 《Applied Optics》 被引量: 2发表: 2015年 Research on DMD infrared scene projector with a high contras...
LightTools_for_ProjectorDesign