?260mm Fresnel Lens Round Condenser Threaded Lenses DIY Magnifier Projector Lamp LED Light Magni e?

260mm Round Fresnel Condenser Lens PMMA Threaded Lenses DIY VR Glasses Magnifier LED Light Projector Lamp Concentric Circle Lens
Description
Materials: PMMA (not glass)
Diameter: 260mm
Thickness: 2mm
Color: Clear
Transmittance: 92%
Production Process: Cold pressing
Operating temperature: -40?–80?
This Fresnel Lens widely used on Projector, Plane Magnifier, Solar energy concentrator, flashlight lamp, Aerial Camera Lens, Stage Lamp, Scientific exploration, Great gift for parents and kids, etc.
We could customized any size (20mm — 1100mm)for you, round and rectangle shape are ok.
Package: 1PC
Large quantity, excellent price, welcome to order.
Shipping
1. We only ship items to your confirmed address, so please make sure the address is correct before purchase.
2. Items of most orders will be shipped out within the handling time upon receipt of your payment confirmation and you can receive them within 10-21 business days. Delivery depends on destination and other factors, it may take up to 21 business days or more.
3. We are not responsible for import charges or fees.
4. 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
Your satisfaction is important to us.
If you are not satisfied with our productsServices, please contact us BEFORE leaving any neutral or negative feedback,
we will try our best to resolve any issue. please give me a chance,I’d like do my best for you.
We appreciate your positive feedback if you are satisfied with your purchase.
If you satisfied our items and service, hope you could leave a positive feedback with all stars (Item as described, Communication, Shipping Time, Shipping and handling charges) for me.
Please note that we are using the automatic Feedback system which would automatically leave positive feedback to buyers after receiving positive feedback.
*No refund or return is available for NEGATIVE feedback.
Contact us
We try our best to reply to your emails as soon as possible.
Our Business time(Beijing): 9:00A.M.- 5:30P.M. Mon-Fri.
Thank you!