very large fresnel lenses I am interested in your capacity to design and manufacture a very large diameter (1.5 - 2m diameter) fresnel lenses. If you are able to produce such items, can you please give me a very rough estimate of the costs involved in producing a very small quantity of these? We would be looking at quantity under...

Custom Fresnel Lens I am working with Michigan State University on a solar energy project. We are looking to find a company that can manufacture a custom fresnel lens for our project. We need a lens with a diameter of at least 24''. We are having trouble finding this big of a lens. Can your company help us do this? Also we are...

Customer Have a happy new year. I would like to purchase a huge Fresnel lens (I saw them on your website it was 460 or 480 US dollars).  I will pay the due amount by my credit card (Paypal account is applicable).  I wonder such system can reach 650 degrees Celsius under clear sky weather conditions? What is its shipping cost to Turkey?  Could...

The result of exchanging with small business in Daegu finally appears. We were developing the solar power system of new concept, and the model that is able to be directly tested was produced. We applied our f resnel lens , and increased the condensing rate per cell innovatively. It enables to 0.2...

This is a condenser lens set that is self-development.     We  have a lot of know-how about solar lighting and generation  focusing on fresnel lens , and have developed many things with other companies. Question for Fresnel lens development and production DIYPRO 02-3472-0673

How are you? The product we will introduce you today is master mold of lens for CPV( Concentrated Photovoltaic) We made it very carefully focusing on the accuracy of quality, with total production period 60 days.   It was made with diameter 360mm, with valley to valley distance variable, with Ra value less than 0.01um.  

Fresnel lenses are often also used as materials in interesting scientific experiments. Below is an introduction to the casebook information sharing among science teachers. We were surprised that fresnel lens was really published in the casebook.   After purchasing the lens, he tried the experiment...

This is superintendent state of Anseong Agricultural Education   Institute . The scale is about 200 square degrees .     They were installing frame for front surface mirror. The frame is made of aluminum .   Installing the mirror to the frame. Front surface mirror is produced 2440*1880, 5T and cut to 1800*1600....

DIYPRO's Fresnel Lens for S Co. This is lighting fixtures being developed for use in stage lighting S LED array appearance It was desinged to zoom irradiation radius using two pieces of the fresnel lens . Its development is currently progressing.   DIYPRO develop and produce many products relate to fresnel...

Photovoltaic Machine Making Hot Water for Human Green Co.ltd Human Green at JeJu Isaland is green technology company Ltd, and it has developed many products. The below product is the model made by us using f=140(it is Diypro's early product), and now it is improved more than before. Heating pipe is placed inside it,  solar gathered by...