Complaint
Parameters:
Output Power: None
Wavelength: for 532nm
Dimensions diameter: 5mm/8mm
Lens Material: Glass
Application:
They are double concave glass lenses for 532nm green laser Beam Expander! This laser lens is a high permeability optical component used for as Industrial testament, Lab, DIY. Especially for the green laser pointer, laser flashlight and low-power green laser module. Get a clearer laser effect than plastic lens.
Manufacturing accuracy of lenses or according to customer's need
| Material | Optical Glass |
| Surface Flatness | < λ/5 @ 633nm |
| Scratch/Dig | < 40/20 (both sides) |
| Eccentricity | ≤ 1arcmin |
| Focal Length Tolerance | < ± 1% |
| Diameter Tolerance | < + 0.00/ - 0.02mm |
| Thickness Tolerance | < ± 0.05 |
| Clear Aperture | ≥ 95% of diameter |
| Coating | AR OR BBAR |
| Diameter Range | 5~260mm |
Q1:Can you send me free samples or Can i have an sample order ?
A: Yes, We accept sample orders, and we're also willing to send you free sample to test and check its quality . if we don't have the item in stock , then you could place an sample order.
Q2: How many days can i get my package after placing order?
A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping.
Q3: OEM services available?
A: Sure, please send us your design paper on platform to confirm more details information.
Q4:We have a commercial project,Can you help me offer an optical design solution ?
A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you.
Q5: What shipping methods do you have?
A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
