Stocked D27 IR Cut-off Mounted Optical Bandpass Filter

• Customization: Available
• Usage: Lighting, Medical, Optical, Photography
• Thickness Range: 1mm-2mm
• Model NO.: TT Filter 20
• Color: Green
• Type: Color Filter
• Principle: Cut-off Filter
• Material: Glass
• Angle of incidence: 0°
• Shape: Round
• Certification: ISO
• Customized: Customized
• Min: 1 Unit
• Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram
• Diameter: D27mm
• Surface Quality: 40-20
• Diameter Tolerance: +0/-0.1
• Thickness Tolerance: +0/-0.1
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: TT
• Origin: Tianjin
• HS Code: 9001909090
• Production Capacity: 4000pieces/Month

Product Description

Stocked D27 IR Cut-off Mounted Optical Bandpass Filter 

Optical Filter
Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. Tianjin Tengteng Optoelectronic Technology Co., Ltd. offers a variety of Optical Filters for many applications, including bandpass interference, notch, edge, dichroic, color substrate, or ND.
Longpass Filters, also known as Longpass Edge Filters, are designed to transmit wavelengths greater than the cut-on wavelength of the filter. Longpass Filters are commonly used to isolate portions of the spectrum in a variety of industrial or life sciences applications including microscopy or fluorescence instrumentation.
Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. Bandpass Filters are ideal for a variety of applications, such as fluorescence microscopy, spectroscopy, clinical chemistry, or imaging.

Name	Stocked D27 IR Cut-off Mounted Optical Bandpass Filter
Size	D27mm
Material	N-BK7/H-K9L

We can provide standard optical filter set


Note:

1. Lens front (the part illuminating the object) has an internal thread M27.0 x 0.5 design: to use the external thread of the filter to match with it, tighten it; 2. Lens front (the part illuminating the object) has an internal thread M25.5 x 0.5 design: first match the external thread of the filter with the internal thread of adapter ring FS25.5U27.0 , then match the external thread of adapter ring FS25.5U27.0 with the lens internal thread and tighten it; 3. Lens front (the part illuminating the object) has an internal thread M30.5 x 0.5 design: first match the external thread of the filter with the internal thread of adapter ring FS30.5D27.0 , then match the external thread of adapter ring FS30.5D27.0 with the lens internal thread and tighten it.

Pls make sure the lens doesn't touch the filter lens; Operate carefully. In case the lens touches the filter lens, stop operating, and reach out to us.

Tianjin Tengteng Optoelectronic Technology Co., Ltd. can provide different coating based on customers' need.



Manufacturing accuracy of Optical Filters or according to customer's need

Inspections

Application field

Factory:
Tianjin Tengteng Optoelectronic Technology Co., Ltd. was established in 1995, focused on production, research and sales of precision optics. We have professional engineers to research and develop, and design all kinds of lens.


Other Optical Elements Handle

Lens assembly and debugging

Packaging& Shipping
Package detail:
Inside Packing: Special protective packing for optical products
Outside Packing: Carton
Packing can be made according to customer's need


Payment Term:
T/T,Western Union,Paypal,L/C

Customer Question & Answer

1. Are you a manufacturer or trader? Can I visit your factory or office? How to see your factory on line?
We are a manufacturer in Tianjin, China.You are welcome to visit our factories and offices at any time.We have a video to show you our factory in detail.

2.What's your minimum order quantity?
1 unit.

3.What's your payment term?
T/T,Letter of Credit, Western Union etc.

4.Could I get free samples before making an order?
Your samples fee will be refunded when you place a large order.

5.Do you have professional person to design according to my requirement?
Of course, we have R&D department to work with you and provide you the best service until you will be satisfactory.

6. What's the lead time?
It is up to your quantity and specification and our stock.
Your products will be sent within 2 days once you make payment for the stock products.

7. Do you have enough stock?
Sure. We have enough stock because our factory is in this area for over 20 years.You can contact our salesperson to get stock at any time.

8. Can you accept OEM or ODM?
Yes, we accept all OEM and ODM.

9. Do you give a warranty of your products?
Yes, if there is a quality problem, you can contact us by email or skype or whatsapp, we can give you the solution in time. We will rework or provide the replacements to you at our cost according to actual conditions.