Detailed Product Description
| Place Of Origin: | Shenzhen, China (Mainland) | Brand Name: | Giai |
|---|---|---|---|
| Material: | Optical Glass | Surface Quality: | 60/40 |
| Dimension Tolerance: | Customers’ Requirments | Coating: | Customer’s Request |
| Thickness: | ±0.1 | Flatness: | <1 |
Optical Negative Filter or Notch filter
Negative filters (Notch Filters ) selectively reject a portion of the spectrum, while transmitting all other wavelengths. Featuring dielectric coatings to reflect the laser wavelength, notch filters are available with different levels of blocking and transmission
ranges to provide customers options on performance and
value.
notch filters are commonly used in laser-based fluorescence instrumentation and biomedical laser systems.
Technique Data:
Material:K9 or BK7
Operating Temperature:-40℃ ~ +60℃
Average Transmittance:
Tave >90%@488~1500nm
Average Blocking:OD4
Surface Quality::60-40
Center Wavelength Range:
355, 405, 442, 488,532,632.8,785, 808, 830, 980, 1064nm
Diameter:D3mm, D4mm to 50mm
Diameter Tolerance: +0.1/-0.1mm
Thickness :3.5mm, 5mm ±0.1
Packaging & Delivery
Packaging Details
1) we will choose the suitable package base the product’s size and quantity
2) As the customer’s request
Lead Time :2-15 days
Our Service
1.Your inquiry related to our products or prices will be replied in 24hrs.
2.Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized lightings we can help you to design and put into product.
4.Distributorship are offered for your unique design and some our current models
5.Protection of your sales area, ideas of design and all your private information
6. Top Quality+Reasonable Price+Responsible After Service=Successful & Win.
More about us:
Giai photonics Co.,Ltd is a leading supplier of optics and precision optical components ,specialized in a wide array of optical filters, multi-element lenses, lens coatings. We do this with skilled technicians, expert engineers, and modern optical fabrication equipment, the latest metrology. Our objective is to offer the finest quality precision components, optics and systems available to meet the service requirements and to exceed the expectations of our customers.
Quality control:
Certifications
Terms of payment:
30% deposit by T/T,the balanced paid before shipment
Prepay 100% of the total before shipment
FAQ
Q1: Are you a factory or trading company ?
A: We are factory located in Shenzhen, China.
Q2: Where is your factory located ?
A:F2,block C, Shen Chang Gang Industry Park,1st Rd. JingLong, Baolong Industry Zone, Longgang District Shenzhen.
Q3: Are there any stock or standard products?
A: We usually customize as per specific requirements, so please offer more detailed information about your requests, such as drawing(important), technical parameters, order quantity, use, material, photos, etc.
Q4: How about the samples policy?
A: We could send free samples for your reference, and the buyer please bear the delivery charge (through your express account for freight collect, or transfer the delivery charge to us for prepaid at your convenience). For some expensive samples, samples cost could be necessary.
Q5: If i place an order now, how long would it be before i got delivery ?
A: It would largely depend on the size of the order and the items you want.
After-sales:
when customer get the package,please first check the situation and the quality, if there is any quality problems made by us, we would like to change new ones or return back the money, also we will responsible for freight for custom. all things we put custom on the first consider way
Please feel free to contact me if you got any questions, we will reply you as soon as possible.
We are looking forward to establishing relationships with you
