Grab Now Projection Projector Prefessional 5 For Inch Diy 8 5 Lcd Lens Fresnel 6 2 Kit Pcs from with -5% discount. Discount price US$11.40 only. Find many related audio video product at the list below. With 4.9 rating from 403 review, We make sure that all items in our storefront have ✓Free Shipping Global! ✓Promo ✓High QUality Guarantee ✓Easy Return ✓and many more.
100percent Compaitble bare lamp Osram P-VIP 280 0 9 E20 9 SP-LAMP-092 Lamp for InFocus IN3134a IN3136a IN3138HDa Projectors Overview
2 pcs Rectangle projection DIY fresnel lens for 5.6/5.8 inch lcd Feature: Item: Fresnel Lens Front Fresnel Lens size: 148mm 90mm including holder Behind Fresnel Lens size: 140mm 90mm Front Fresnel focal length: 185mm Behind Fresnel focal length: 120mm Thread pitch: 0.1mm Suitable for LCD screen size: 5.5 inches / 5.8 inches Application: HD Projector DIY / HD FPV Video Glasses DI Pakage include: fresnel lens x 2 pcs back front A series of concentric grooves on a flat, thin piece of plastic makes possible a large diameter, lightweight and inexpensive lens with a short focal length. Each groove acts as a minute refracting facet capable of bending light, thus giving greater transmittance than a conventional lens of the same focal length. As early as the 18th century 1748 , it is found that the traditional energy refraction lens only occurred on the surface and remove as much of the middle part, and retain the surface curvature, formed a thin flat lens, can still maintain good energy transmittance. Fresnel lens to form a thin flat lens, its profile look like a sawtooth shape, but in fact every adjacent blade Angle is constantly changing, the Angle of the change is in order to focus light converge to the same place. Fresnel lenses are most often used in light gathering applications,such as condenser systems or emitter/detector setups. Fresnel lenses can also be used as magnifiers or projection lenses.This Lens is also great for the fine print in books, magazines,maps,telephone directories,recipes,etc. This can really be a great and gift to children as a toy and senior people who need visual aid. 2 pcs Rectangle projection DIY fresnel lens for 5.6/5.8 inch lcd
Product audio video : Projection Projector Prefessional 5 For Inch Diy 8 5 Lcd Lens Fresnel 6 2 Kit Pcs. MPN : MP33002105476 Brand Name: ZUCZUGitem: fresnel lens for 5.6 5.8 inch lcd