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About us
Custom made round, square, rectangular, straight Fresnel lens, used for decoration, exhibition hall, research, outdoor......
Seller feedback (2,622)
y***y (173)- Feedback left by buyer.
More than a year ago
Verified purchase
The seller was excellent in this transaction. They answered my questions promptly and thoroughly. The item was packaged very carefully and arrived without damage. It was exactly as described and works flawlessly. The price was great and the item arrived in 14 days, much sooner than expected. In fact, I am considering buying another. I highly recommend this seller.
y***o (1529)- Feedback left by buyer.
Past year
Verified purchase
Reasonably quick ship, good communication, good price, safely packed, good 5” achromatic objective lenses, good seller.
g***n (74)- Feedback left by buyer.
Past 6 months
Verified purchase
Good communication with the seller. Product arrived as described and was of excellent quality. Very good and sturdy packaging.
s***o (1400)- Feedback left by buyer.
Past 6 months
Verified purchase
Great price, fast shipping, excellent communication, awesome seller!
2***2 (1)- Feedback left by buyer.
Past month
Verified purchase
The seller communicated well every step of the way. Came in good time and well packaged. Yet to try it out though. Looking forward to it.
i***v (297)- Feedback left by buyer.
Past month
Verified purchase
I am very happy with this purchase. I am amazed at how rapidly my order arrived from overseas (China?) to New Mexico. FREE SHIPPING! These were glass items and all are unbroken. That is because this seller put a lot of thought into carefully packing them so that they all arrived undamaged. I cannot thank this seller enough. This seller is honorable. I highly recommend CNOPTICS. Thank you.