Линейная линза Френеля 100x100 мм f100мм точечная полосатая настенная лампа точный

Линейная линза Френеля 100x100 мм f100мм точечная полосатая настенная лампа точный

Specification

Name : Linear Fresnel lens Material：PMMA/Plastic Size：100x100mm（Customizable） Thickness：2mm Focal length：100mm（Customizable） Focusing line length：100mm Transmittance：≥93% Grain spacing：0.3mm Colour：transparent We are professional in making fresnel len over 10 years If you want to customized ， just contact to me It can be customized from one piece, the more quantity, the cheaper the price

Function

1 .Longitudinal magnification imaging 2 Linear focusing ；Line spot ；High focal line temperature ；the maximum temperature can reach several hundred degrees Celsius

Application

1、Ultra precision testing ；Solar photovoltaic power generation ；UV curing system lamp ； Wall lamp ； 2、Field fires ；Engineering water pipe heating ； Outdoor water heating or cooking ； Solar energy collection ； All kinds of optical experiments ；Line spot illumination beam adjustment, etc.

Payment:

We accept Alipay here and all major creditcards accepted by Alipay. Payment is required to be made within 6 days from the closing date of your purchased. If you don't pay in time, we can't promise we will keep the item you bid in stock all the time. Any problem with payment please contact us first.

Shipping:

We only ship items to your confirmed address in AliExpress (except APO/FPO), so please make sure the address is correct before purchase. Items of most orders will be shipped out within 1-3 business days upon receipt of your payment confirmation and you can receive them within 10-35 business days. Delivery depends on destination and other factors, it may take up to 35 business days or more. We are not responsible for import charges or fees. Damaged on Arrival: When you sign the parcel, please check it carefully. You'd better take a video or photos when open it. If there is any damage or shortage for your parcel, contact your Post Office or Express company immediately, Please send video or photos to our service staff at the same time.

Feedback:

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