Inquiry (采购产品): Custom Optical Benches Dear SJM Representative, I am interested in two custom optical benches. Could you provide me with a ROM quote for price and delivery time for benches described below? If you have any advise or suggestions about changes that we could make to improve the cost or performance please let us know that as well. We will need two benches. The benches need to be 21.75 inch diameter circles, 2.5 inches thick, with 3 inch holes through the center. One bench will need two additional 3 inch holes, the other will need 3 additional rectangular holes. Invar faceplates are to be used on each bench. The benches need to be vented for vacuum operation. We are also interested in the price difference between using a standard bolt hole grid and a providing you with a custom hole pattern. The benches are for a small sounding rocket experiment we are building. The benches hold instrumentation behind a telescope we intend to launch for a brief (600 second) astronomy experiment. I have drawings that I can send you in pdf format if they would be of help in providing the quote. Thank you, Brian Hicks **** Hidden Message ***** Brian Hicks MA 02215 USA Company: Boston University Center for Space Physics E-mail: bahicks@bu.edu **** Hidden Message ***** bahicks@bu.edu
