Custom optical dichroic longpass/shortpass filter
These longpass and shortpass colored glass filters are manufactured
from different colors of glass and are intended for use in a wide
variety of applications. In addition to the longpass filters
offered here, we also offers a series of bandpass colored glass
filters. In either case, the filters are available in both round
and square varieties. The 25 mm round filters will fit into our
manual or motorized filter wheels; alternatively, they can be
mounted in a lens tube. A selection of Ø25 mm filters is available
Substrates: B270, BK7, JGS
(Ultraviolet Light,Visible Light,IR,NIR,Infrared Light)
CWL accuracy: above± 2
FWHM accuracy: above± 2
Blocking range: 200nm-2200nm
Blocking depth: OD2-OD4
Surface/Coating Quality: 60 / 40, 40 / 20
Bandpass transmittance: > 95% of the common
Edge Treatment(selectable): Mounted in Black Anodized Aluminum Ring
Packaging & Delivery
Inner packing----special protective packing for optical products
Outer packing----carton, Shock absorption material and bubble wrap
Keep cleaning, anti-static,shock treatment, YBT Optics will take
different packagings according to quantity and shape
Lead Time :2-15 days
1.Your inquiry related to our products or prices will be replied in
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
5.Protection of your sales area, ideas of design and all your
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.
Terms of payment:
30% deposit by T/T,the balanced paid before shipment
Prepay 100% of the total before shipment
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
A: It would largely depend on the size of the order and the items
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