裕群光電科技股份有限公司

Factory Company

Energetic

Passing by

Ignore my inquiry of lens. 2 email, 4 phone call in 1 week. No quotation, no rejection, just waste my time! The only one talking about cost is "Our lens is so expensive ~~" `N-BK7 Bi-Convex Lens, Ø2", f = 750.0 mm, Uncoated` in Thorlabs only $ 36.52 USD. I think the most expensive of this company not production but inquiry. --------- Companies that ignore potential customers! I sent 2 emails plus 4 telephone calls within a week. In the end, there was no response, no quotation, no rejection, nothing. Doing business with this company is a waste of time. When they reply Thorlabs' goods are delivered. The only thing that talked about the price of the product within a week was that our product is very expensive ~ One of the requirements f = 750.0 mm lens is at the beginning of Thorlabs 1000, how expensive are they to sell? The most expensive should be to inquire with them!