Product Description

Brief Introcuction of LRGB Astronomy Filters:
 

LRGB filters corresponding to luminescent, red, green, and blue channels,colors separation. It mainly used in deep sky and planetary photography at astronomy .It enables images to bemore authentic and rich color vision,the postprocessing also would be more easy and convenient.

 

 

 

OPTOLONG LRGB filters use Germany Schoot high quality optical glass ensuring a good parallelism.OPTOLONG LRGB are doublesided multilayers coating technology,effectively prevent the interference of infrared,LRGB filter with a very high transmittance (average *5%), enable good at reduction of chromatic aberration at the same time, perfectly reach at sRGB color standard.

 

 

 

Main use

 

The LRGB filter set divides the spectrum into its components red, green, blue and luminance. Thus colour separation can be achieved with pure b/w CCD sensors. The separation corresponds to the colour sensitivity of the human eye according to DIN ***2. By using the sRGB color space it is possible to maintain the color of the image throughout the entire image processing and output. With an Optolong LRGB filter set and your camera you create ideal raw material for imageprocessing in the sRGB color space.

 

 

 

Other uses

 

In combination with the Optolong line filters your images will show interesting details of astronomical objects. For example, the red image can be enhanced by H-alpha or the green image by OIII.

 

For planetary observation and photography the color filters are gladly "misused".

Advantage of OPTOLONG Astronomy Filters:

*5 years of experience in optical filters

Ion assisted deposition technique ( IAD) using

The high film layer density, high film layer firmness, high performance and stability.

A wide range of cut-off，High cut-off depth，High transmittance.

Effectively prevent stray light interference.

All filters are RoHS requirements.

OEM and ODM are welcomed!





OPTOLONG Astronomy Filter Accessories:













 

Photographic Filter	Visual Filter	Size
UHC CLS CLS-CCD LRGB O-III H-Beta ND2～***0 SII-CCD *2nm NII-CCD 7nm H-Alpha 7nm/*2nm Night Sky H-Alpha Single Polarizer Filter Variable Polarizer Filter	UHC CLS O-III H-Beta H-Alpha *0nm Moon & Skygolw Filter Single Polarizer Filter Variable Polarizer Filter	1.*5 2 φ*6

Yulong Optics Co., Ltd. is a high technology company, which specialized in optical filter design and processing. Our products include Astronomical Filter,Bandpass Filters,Fluorescence Filters,Edge filters, Longpass & Shortpass Filters,Beam spliters,Anti-reflective Coating,Optical Mirrors and so on.



OPTOLONG Established in ***9, and located in Kunming City .We provided nearly ***0 kinds of optical coating filters every year, Business services for more than **0 optical companies all over the world, and established long-term stable cooperative relations with 4 global top **0 enterprises and 2 world famous EMS manufacturers.



We've obtained ISO***1 system certificatesince ***5. Our products passed by SGS test and RoHS test . OPTOLONG is the first company who earned the Golden Supplier from Alibaba in Yunnan area, and passed certification by TUV Rheinland and Bureau Veritas independent .



All filters of OPTOLONG is in line with the European Union RoHS requirements.



OPTOLONG main equipment

Five sets of precision optical coating machine, two spectrophotometer UV***0 from shimadzu, interferometer, goniometer, resolution of the detector,ultrasonic cleaning machine, rolling machine, cutting machine, scribing machine, etc.

 

OPTOLONG R&D team

OPTOLONG has a group of rich practical experience of senior R&D team,and a group of skilled optical operation workers , various kinds of optical filter film can be designed and manufactured according to customer demand .OPTOLONGs optical filter with high quality , reasonable price and timely delivery goods,aim to create more value for you, become "Your optical filter partner!"



OPTOLONG products including three main categories :



Astronomy Filters:



We are the most professional manufacturer of astronomical filters in China,we have broken the foreign monopoly situation on astronomical filters. OPTOLONG produce more than *0 kinds of astronomical filters offers more options for amateur astronomers all over the world.



Fluorescence Filters:



We design and product all specifications of fluorescence filters,include excitation filter, emission filter,and dichroic mirror.



Laser and Bandpass Filters:



We are with the filter design and production experience for many years, can be customized bandpass filter with wavelength from **0 nm to ***0 nm.



Also others :



Edge Filter,Beam Splitters, Reflective Mirror, Anti-reflective coating, Optical windows etc. Custom filters can be fabricated:please contact our technical support staff to discuss your particular requirements.



 

Country:	China
Model No:	LRGB
FOB Price:	50 ~ 360 / Piece (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	50 per Piece
Minimum Order Quantity:	1 Piece
Packaging Detail:	High-density carton, with protective sponge inside
Delivery Time:	Air/Express
Supplying Ability:	20000 Piece per Month
Payment Type:	PayPal, Western Union, T/T
Product Group :	Astronomy Filter