タイトルまたは説明
Brief Introcuction of Astronomy
Filters:
Astronomical filters
OPTOLONG became Chinese the first astronomic filter manufacturer when astronomical filters was launched in ***0s. We have successfully developed more than *0 popular astronomical filters so far With independent R&D capability. With its high cost performance and good after-sales service,We receive recognition from clients around the world after the astronomical filters was launched. You are welcome to join our local agent.
* Built-in filter
* Photographic filter
* Visual filter
Advantages
Optical performance:
Precised wavelength
High transmission
Deep cutoff
Premium surface quality, no pinhole
Adopt precise optical double-sided polishing technology (< *0 ")
Halo is restrained effectively, good flatness (RMS λ / 4 or less)
German schott glass and fused silica glass
Aircraft aluminum ring by CNC machining, anodize oxidation handling
Safe packaging: PP plastic box + PVC sponge + carton
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
certificate since ***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.
国: |
China |
モデル番号: |
Astronomy Filter
|
离岸价格: |
50 ~ 360 / Piece (交渉可能)
Get Latest Price
|
ロケーション: |
- |
最低注文量の価格: |
50 per Piece |
最低注文量: |
1 Piece |
パッケージの詳細: |
High-density carton, with protective sponge inside |
納期: |
Air/Express |
供給能力: |
20000 Piece per Month |
支払いタイプ: |
T/T, Western Union, PayPal |
製品グループ : |
Astronomy Filter
|