Optolong nb filters I was going to hem and haw about it for a while but ・SHOフィルターはSII・Ha・OIIIを半値幅3nmの極めて狭いナローバンドフィルターです。 ・モノクロCMOSカメラ、CCDカメラでの星雲撮影に最適です。 ・サイズは2" （48mm）と枠なし36mmです。 ※F値の明るいカメラレンズや望遠鏡では、光の I've been using PI for a little over a year now and generally use SPCC for CC on my OSC NB images but noticed recently that the Optolong filters are no longer listed as a filter choice. 5nm filter (Sulful II for CCD) is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 672nm through, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapor, and both high and I thought this thread on CloudyNights was worth posting. 5nm Narrowband Filter Kit Optolong SHO6. Corresponding with RGB channel (Ha, OIII, SII), filters except the NB-2 and NB-3. I contacted Astronomik and their response was this: I have Page 1 of 2 - Recommendations for OSC filters - posted in Beginning Deep Sky Imaging: Hi everyone! I started the journey to doing astrophotography early this year. The new filters are: Antlia ALP-T Gold - a 5nm dual band filter, priced at $380, already been out for a few months, and the results Filter choices for comet imaging - posted in Experienced Deep Sky Imaging: I am curious to learn what filters others here have used for taking comet images, especially in Bottle 5 regions. What you maybe did not know is that these filters are However, the IDAS Nebula Booster (NB) filters are advertised as being able to accommodate fast f/2 light cones. 中 Home About Us Introduction News Quality Contact Us Products Wide-Field Page 1 of 3 - Comparison testing of available narrow tri-band filters - posted in Beginning Deep Sky Imaging: Hi Everyone, I am sure some of you have heard about or are already using one of these new narrow tri-band filters. Features include: Ideal flat-top and About us Optolong Optics Co. This combo allows me to play with Ha data Optolong NB Filters SHO 6. Designed for f/2 optics, it prolongs H-alpha and OIII filter lines and effectively minimizes the impact of light pollution on astronomy while emphasizing Using Narrowband Filters on OSC Cameras - posted in Experienced Deep Sky Imaging: Has anyone captured narrowband images using an OSC camera and successfully integrated those images with the standard RGB images? Im using an ASI2600MC Pro and an Optolong 2 L-Enhance Dual Narrowband Light Pollution Filter (H-Alpha and H-Beta/O-III) on Page 1 of 2 - NBZ vs. Now, in 2022, we have a new wave of ultra narrowband filters The Optolong L-eNhance filter has been one of my favorite and most well-used filters to date, and the L-eXtreme promised to be even more effective at ignoring light pollution. Narrowband H-alpha filter comparison test - posted in Experienced Deep Sky Imaging: Greetings All, FYI, I have just released the test report summarizing a comparison test of a variety of narrowband H-alpha filters. 00 - Original price $950. L-eXtreme vs. Optolong SHO6. Corresponding with RGB channel (Ha, OIII, SII), photographers can process Hubble See more Optolong improved NB filters SHO6. 5nm narrow-band filters, generally working with a more > LRGB Filter Kit The LRGB filter set is more > Opinions on Optolong narrowband filters - posted in Beginning Deep Sky Imaging: So Im going to try my hand at mono imaging with a qhy163m on order. Does a filter with a 3nm window block more of the unwanted signal than a 7nm? I'm using Optolong SHO 3nm filters in B7-8 and it seems to work well enough. It really amazes me that top photographers will moan if the have to pay more than £100 for a quality branded filter, but in Astronomy it would appear that you have to pay 20 times more for similar quality, what a shame that the minority are being ripped because of the ネジ径48mmのOPTOLONG「Night-sky H-Alphaフィルター」をBORG鏡筒の接眼部にあたる一眼レフの直前に取り付けたいと思った。BORGのパーツってたくさん種類があるよね。でも、フィルターが取り付けられるパーツってそう About us Optolong Optics Co. Thanks I'll check with my contact in China and see if Optolong are planning to do some 3NM NB filters. ASIair Plus was used for image capture. 5nm OIII and SII filters. The STC Astro Duo-Narrowband filter and the Radian Telescopes Triad Ultra Filter isola Hello James I have used the ZWO ASI 2600 MC duo with my RedCat 51 and with an ASKAR 103 APO with f/6. All three filters tested below their quoted performance for transmissivity, with the O-III being the farthest from FEATURES In addition to the standard CLS filter this also blocks the infrared wavelength 700-1100nm. The choice of filters for astrophotography has absolutely exploded over the past several years. It has been a year with this gear and I have been imaging without using any filter. I don't Imaged with the new StarField Optics Géar 80 (0. Both modest attempts that produced okay images (I was thrilled at the time!). I currently stay in a Bortle 8 skies and often go to Bortle 4/5 I too, have heard bad things about optolong, and zwo is an unknown to me. Optolong has the L-Extreme that claims the be a filter to do both Ha Optolong社 L-Quad Enhance (L-QEF) フィルター 2インチ(50. 5nm Ha and OIII CMOS filters. I have been very pleased with the Don't know about others experience with dual NB filters and fast lenses, but I was ready to get almost nothing from the samyang 135 @f2/2. Filtres Optolong NB Kit de filtres à bande étroite SHO 6,5 nm Le kit de filtres Optolong SHO6. The summary graph and table for them is attached below. With a Bortle 8 sky, I think you might be interested in the narrow R,G,B filters. Filters are a lifetime investment, so consider your future needs for size. 5nm or 3nm variants, offer affordability and quality on today’s astrophotography market. for フィルター カテゴリー 表示切替： 並び順： 在庫： 42件中1件〜40件を表示 1 2 次へ 最後へ OPTOLONG（オプトロン） Player One（プレイヤーワン） QHYCCD 非冷却CMOSカメラ 冷却CMOSカメラ PoleMaster その他 鏡筒 架台 左:フィルター なし 右:フィルターあり 48mm 1. I now want to upgrade and get a filter for myself. The L-eNhance was a popular choice for many backyard astrophotographers looking for an affordable solution for their color cameras, Una nuova rivoluzione nell'astrofotografia da casa Optolong, un nuovo filtro che segna l'evoluzione del già conosciuto L-eXtreme La diffusione dell’urbanizzazione e dell’inquinamento luminoso stanno diventando un problema sempre più crescente per gli astrofili e gli astrofotografi negli ultimi anni. I recently put together a nice portable astrophotography setup incorporating a new Optolong L-Ultimate Light Pollution Blocking Ability The advantage of L-Ultimate is that it only passes through the emission lines OIII (500. I got a set of Optolong NB filters to use with my QHY163M. I think a couple of guys have already received an L-eNhance to test them with their cameras. 中 Home About Us Introduction News Quality Contact Us Products Wide-Field Astro Filter Deep-Sky Optolong SHO Narrowband Introduction Optolong SHO6. Filters with bandwidths ranging from >100nm down to 3nm have been compared in terms of nebula contrast improvement, image SNR improvement, and Hi, I am looking for advice on the best strategy for dealing with OSC and dual band filters. is the brand owner of Optolong who is the joint of industry and trade. Perhaps the most popular ones are the OPT Triad and the Optolong L-eNhance. First it was a wave of dual narrowband filters from multiple manufacturers which offered OSC shooters a whole new way of imaging the night sky. 5, 550mm focal length) with standard SW flattener - QHY600C-PH CMOS-camera (OSC) - Skywatcher EQ6-R mount and MGEN-3 autoguider - N. Filter performance Optolong improved NB filters SHO6. Equipment used: - Skywatcher Esprit 100 (f/5. Could be, maybe, the shift related to the lenght of the Optolong improved NB filters SHO6. ALP-T test results - posted in Experienced Deep Sky Imaging: Greetings All, I have recently procured a sample of the Radian Triad Ultra (used) and the Antlia ALP-T, and have been working on some testing to compare how these filters perform relative to each other. 25 now, and will be going to 36mm for the astrodon purchase Hi Looking for some advice. 5nm narrow-band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging in each single-channel . 25インチ STC Astro Duo ナローバンドフィルターは、都市の人工照明の干渉や月明かりを低減し、 Hα と OIII の波長を強調することができます。【他のアストロ系フィルターとの比較グラフ】 DavesView: So here's a good chance for me to ask a question. 8mm)フィルター径用 OIII(500. 8 ), a ZWO ASI2600mm-pro, Optolong 3nm NB filter set, on the ZWO AM5 mount. You may or may not be aware of the controversy about Don't want to hijack or anything, I'm really new to Imaging and I have a couple of the Optolong filters, but not done may targets yet. To fill out the comparison I have also included OPTOLONG L-Ultimate フィルターはHaとOIIIの2つの波長を透過するデュアルバンドフィルターで、最大の特長は半値幅3nmの極めて狭い透過帯域です。星雲の主要2輝線を透過するため、デジタル一眼レフ、カラー／モノクロCMOSカメラ Page 9 of 10 - Testing Optolong and Baader Narrow Band Ha & SII Filter - posted in Experienced Deep Sky Imaging: The second batch of tests were done on Yannicks set of narrowband filters. I thank James Thompson for his wonderful scientific investigation of NB filters, really amazing studies, I use his work to guide me!! Before you decide on any filter, I suggest to you go to Research Sky-Watcher Esprit 150 f/7 refractor, and QHY 16200-A camera with Optolong LRGB filters. even if they are not that bright. 5nm filter kit includes SII6. Ive been using the suite of Optolong NB filters so far for most of my nebula work and I like them Hello! Yesterday I did some testing with the new Antlia ALP-T dual-narrowband filter - in fact I made a comparison with my Baader 6. with a few Astronomik and one Antlia filter. . 3向けの短焦点比 Bode’s Galaxy Image with Optolong L-Pro filter From the above, you can see that the RGB filter collected much more light. Personally, I have 1. I’m using several newts that are at f5 shooting with a The Skull and Crossbones Nebula (NGC 2467) imaged by Tommaso Massimo Stella with Optolong HO 3nm narrow band filters. Ha seems the first logical choice Then OIII. 5nm narrow-band filters, generally working with a more > LRGB Filter Kit The LRGB filter set is more > There's quite a bit of Ha fall-off with the IDAS filter. I have a full line of Optolong filters starting with CLS, L-Pro, L-eNhance and L-eXtreme. Stars are forming in the Soul of the Queen of Aethopia. I have no experience with reflections and splitting channels using these filters. Has anybody compared the two filters above? Which one is better for imaging? I am interested in Ha, OIII and Hb. Just the basic Canon, Nikon, Sony, etc. Astrodon doesnt appear to make a 2 inch version of their The transmittance spectrum for the dual narrowband Optolong L-Enhance filter. 5 additional hours of data that I have not processed yet. 95% transmission of main nebula emission lines (i. 4 mm Filter choices - posted in Beginning Deep Sky Imaging: So I’ve decided to breakdown and buy a zwo 2600mm and go mono, but filters ‘kind’ seems to escape me as to size, type, etc. Random selection of 5 nm Astrodon filters measured %T values at the H-a Optolong NB Filters SHO 6. For NB HO, the best filter I have used is the L-Ultimate, much better than L-eXtreme or any other filter I have tried. 5nm filter kit includes SII6. I have not done any calibrated testing of the filters as others have done here, except for some narrowband imaging. 7nm)およびHα(656. com/topic/602155-testing-optolong Comparison of 3nm NB filters vs. Agena Astro is now carrying IDAS NB Filters - How do these compare to others? - posted in Beginning Deep Sky Imaging: Just got a notice this morning that Agena Astro is carrying IDAS NB Filters. Given what has been discussed in this topic, Optolong L-eNhance vs. 5nm narrowband filter Kit SHO6. 5nm narrow-band filters, generally working with astronomical monochrome cooling CCD and modified DSLR imaging Results from a comparison test between the new Antlia ALP-T filter and a number of competing filters, including: IDAS NB-1, IDAS NBZ, Optolong L-eXtreme, and Radian Triad Ultra. 25" not 36mm, so my mixed feeling and items isn't gonna help me to settle, but i won't stop The Optolong L-Pro filter is one of the most popular broadband light pollution filters on the market. Got the opport NB filters are expensive!!! So I want to spend my money and imaging time as wisely as I can. I have a 533MCPro from ASI, this is a OSC CMOS with RGGB Bayer matrix. The L-Pro suppresses light pollution at a wavelength of 589nm (Sodium), and 435nm & 578nm (Mercury), commonly found in street IDAS Filter Comparison Test Report - posted in Electronically Assisted Astronomy (No Post-Processing): Good evening all, It has been a while since I posted anything here. 5nm comprend des filtres à bande étroite SII6. e. cloudynights. I’m mostly zwo stuff, so one of their EFW makes the most sense, but what filters. I. I do have 2. H-alpha 656nm, OIII 496nm and 500nm, SII 672nm and H-beta (The purpose of this is to demonstrate to anyone who has a wider Narrowband OSC filter like the Optolong L-Enhance just how much of an improvement there will be to their subs if they go to a narrower Narrowband filter like the Antlia ALP I am waiting to see the price of Optolong SII 3nm and its result to compare with Antlia SII 3nm, then i will decide if i should get Optolong or Antlia, i do have Chroma OIII and SII 3nm, but they are at 1. 5nm, H-Alpha7nm et OIII6. The below image of Bode’s Galaxy 3, taken with a ZWO duo Page 2 of 4 - Review of the new ZWO Narrowband filters - comparison to the old ZWO and Astrodon filters - posted in Experienced Deep Sky Imaging: I had to remount my filters last night for the very reason of shimming. More specifically, a large star forming region called the Soul Nebula (IC 1898) can be found in the direction of the constellation Cassiopeia, who Greek mythology credits as the vain wife of a King who long ago ruled lands LRGB Filters Optolong German Shott glass 2mm thick enabling parfocal performance Anti-reflection coating to eliminate halos Steep band pass filters to eliminate UV and IR interference For the test the 36mm un mounted filters I have Optolong NB filters only, while LRGB i have new series that is derived from Optolong with slightly better performance, those are parfocal, but i am not sure about Optolong NB filters yet, i will test those later one day and see ・L-eXtremeフィルターはHaとOIIIの2つの波長を透過するデュアルバンドフィルターです。 ・最大の特長は半値幅7nmの狭い透過帯域です。これまで、極めて狭い半値幅のバンドパスフィルターは、単一の波長を透過する商品がほとんどでしたが、L-eXtremeフィルターは星雲の主要2輝線を透過するため Page 1 of 2 - Best narrowband and broadband filters for CMOS imaging - posted in Experienced Deep Sky Imaging: I am looking for narrowband and broadband filters to use as an upgrade to my current ZWO LRGB and Ha-OIII-SII 7nm filters. I thought some of you might be interested in Optolong社 L-eXtreme F2フィルター 2インチ(50. This attempt is modest, but I feel better. Optolong has become an integrated enterprise not only specialized in R&D, but also good at manufacturing astronomy filters and Optolong L-Pro フィルター 2" 50. 8mm)フィルター径用 OIII、Hβ、Hα、SIIの帯域を透過するカラーカメラ向けのクアッドバンドパスフィルター 光害波長の影響を効果的に抑制し、天体のコントラストとディテール、カラーバランスを効果的に向上させます 本フィルターはディープ IDAS NB1 Contrast Boost Triple Line-Pass Narrowband Filter Triple passband – Ha, Hb & OIII Various sizes Made in Japan IDAS NB Filters are designed to enhance the contrast of emission nebula, yet accommodate the filter spectral shift* when used with modern fast optical systems. LRGB and NB 6nm I noticed the OIII has Halo around stars. The discrepancy for those two filters is because of th e UV/IR cut filter that was added to those filters during the image data capture. 8mm)フィルター用 M48 OIII(496nm＆500nm)、Hβ(486nm)、NII(654nm＆658nm)、Ha(656nm)、SII(672nm)等帯域を透過するマルチバンドパスフィルターです 台湾の新興フィルターメーカーSTCが「Astro-Duoナローバンドフィルター」を国内販売して以降、同じようなコンセプトの光害カットフィルターが各社から出始めてきました。自分もこの手のフィルターには興味があるので、自分自身の情報整理も兼ねて、各社の公開情報を元に特性を比較、予想し Page 1 of 3 - Baader vs Astrodon Narrowband Filters - posted in Experienced Deep Sky Imaging: I was looking at Astrodons site, getting sad about the cost of the filters, but read this: Random tests of a competitors low-cost 7 nm H-a filter showed %T values ranging from 86% down to 71%. IDAS NB1 Contrast Boost Filter? - posted in Experienced Deep Sky Imaging: My Optolong L-eNhance filter produce halos on bright stars. I am currently using AT80EDT and ASI533MC Pro. NB filters can come in different versions, depending on how broad the bands are. 5nm, H-Alpha7nm, and OIII6. Optolong has become an integrated enterprise not only specialized in R&D, but also good at manufacturing astronomy filters and How I use narrowband filters with my color camera for astrophotography. I am certain that I've The Soul Nebula imaged by AstroBackyard (Trevor Jones) who used Optolong SHO-3nm NB filters. I'm considering buy one of the following: - Altair triband filter - Altair quadband filter - Optolong L-eNhance dual band filter What are the pro's and con's of each and how good are they at filtering out moonglow? I'd be using it with a QHY163c OSC camera. I was not able to test that claim. When I first had my filter wheels I did not pay much attention to the fact that some filters were thinner than others. 4/2. OPTOLONG（オプトロン）は天体写真撮影用フィルターのブランドです。蒸着専業メーカーによる厳しい品質管理により、高品質・高精度な製品を皆様にお届けいたします。 EOSフルサイズフィルターの取付け方法はコチラ EOSフルサイズ用装着時にカメラレンズを取り付ける場合、”引っ掛かり”を Elenco dei prodotti per la marca Optolong Filters Ordina: Rilevanza Rilevanza Nome, da A a Z Nome, da Z ad A Prezzo, da meno caro a più caro Prezzo, da più caro a meno caro Risultati 37 84,50 € -50% Aggiungi al 2 articoli in Optolong improved NB filters SHO6. Print Go Down Pages 1 User actions RobertM Galaxy Class Posts: 4,517 Additionally, the Optolong H-alpha, S-ii, and Oiii filters, available in 6. 25" size only mounted to one Optolong NB filters are not great actually, but i keep holding on them until i can upgrade to better, only have Astrodon Ha for now but at 1. Using the Optolong L-Extreme Filter on both scopes I have a good guiding results taking pictures up to . I have organized this blog into three sections to assist you in selecting the most suitable light pollution filter. ZWO sells filters but it seems like I would be buying something from them that’s just not their strong Optolong NB filters discussion Started by RobertM, Oct 25, 2018, 13:22:25 Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. Then confusion sets in. Optolong NB Filter comparison using NGC1499 - posted in Beginning Deep Sky Imaging: So I thought this might be of interest to others as well as myself so I took a little extra time to be sure I took care in my post processing as well as recorded the particulars of my image acquisition. Acquisition, focusing, and control of Paramount MX mount, unguided, with TheSkyX. 5nm narrow-band filters, View full details Original price $660. Little to no halos Accurate documented spectral response Can be used with f/4 to 7 My experiences are fine with brands like ZWO, Optolong, Astronomik or Baader. 8 but the true is the opposite. IMHO I would get the Optolong based on the plots. As you can see they are obvious. for those interested in NB filters and considering Optolong: https://www. I think that should be a good start and it didnt bankrupt me, yet Was looking at the Optolong 6. A. Optolong NB filters spectrum analysis - posted in Experienced Deep Sky Imaging: I am putting this in this forum, as many here use Optolong filters, or plan to buy Optolong filters for Narrowband and may not be watching the more advanced forums. The Baader filters are 2. Triad Ultra vs. 8mm Optolong社 L-Proフィルター 2インチ(50. 7nm filters & “is it worth it” - posted in Experienced Deep Sky Imaging: Hi friends! 3nm filters are super expensive (like OTA expensive), are 3nm filters “worth it”? This is the question that was on my mind. I also bought a set of Baader LRGB and an Astrodon 5nm Ha filter. N. 5nm, fonctionnant généralement avec un CCD de refroidissement monochrome astronomique et une imagerie DSLR modifiée dans chaque canal unique. Edited by Jim Waters, 29 October 2020 - 11:35 Page 5 of 10 - Testing Optolong and Baader Narrow Band Ha & SII Filter - posted in Experienced Deep Sky Imaging: I have been following this thread with interest as I have a set of Optolong narrowband filters. Focus with Optec DirectSync motor and controller H-α、H-β、OIIIの波長を最大90％透過するデュアルバンドパスナローバンドフィルターです ご利用案内 お問い合わせ マイページへ カートへ ご利用案内 マイページへ TOP OPTOLONG（オプトロン） オプトロン L-eNhance 価格: ¥23,100 ～ The Optolong L-eNhance is virtually the same price as the NB-1 (from US vendors), I would love to see a scan of both filters. 5nm narrow-band filters, generally working with a more > LRGB Filter Kit The LRGB filter set is more > I’ve imaged M45 twice before in 2018 and 2019. 8. Tim is using filters with a 7nm window. 3nm), in which case all other light pollution emission lines are eliminated so that only the emission and reflection signals of the nebula are captured during imaging. Typically bandwidths are 7nm (less expensive), 5 nm, and 3 nm (very The Cone Nebula and Christmas Tree Cluster (NGC2264) imaged by astrophotographer Stars Over Bucks who used Optolong SHO-3nm NB filters. 5nm narrow-band filters, generally working with a Optolong Optics Co. Here is 2 hours of the Rosette I did with their Extra narrowband SIICCD 6. They must be 2 inch mounted as I plan to use the 2 inch ZWO EFW. I just started doing NB this week so I have very little experience. It also gave a generally satisfying image of the galaxy. Page 1 of 4 - New duo band filters - which is the new king? - posted in Experienced Deep Sky Imaging: It looks like lately a few new duo-band filters have been released, so I wanted to gather information and hear some opinions. I put together my first rig and have been learning how setup and image targets. Photo Square From initial looking at the 6nm (7nm for Optolong) Ha filters one of the key differences seems to be that Optolong is claiming 80% transmission and Astronomik is saying OPTOLONG（オプトロン） は天体写真撮影用フィルターのブランドです。 蒸着専業メーカーによる厳しい品質管理により、高品質・高精度な製品を皆様にお届けいたします。 EOSフル Optolong’s L-eNhance and the IDAS NB1 are similar in having bandwidths about 20 to 30 nm wide in each of their two pass bands. 8x reducer at a FL of 384mm and a Focal Ratio of f4. Or would a Lumicon Comet filter be preferable? Clear skies, Dale Page 1 of 3 - Comparing ZWO vs. They both provide excellent contrast and light pollution reduction, but require longer exposures than unfiltered images. 28 nm)の帯域を透過する半値幅はFWHM7nmデュアルナローバンドパスフィルター 本商品はOptolong社が特に焦点比F2～F3. Correspondant Imaged with the new StarField Optics Géar 80 (0. 00 Living under Bortle 8 skies, I have tried many filters. ,Ltd. Ill link you the stacked non stretched image too. 7nm) and H a(656. The price is tempting Which filters to buy - posted in Beginning Deep Sky Imaging: Hello Everyone, I need help with deciding filter for my AP gear. Astronomik Deep Sky RGB filters - they are more expensive than Page 1 of 2 - Halo in Astronomik filters - posted in Experienced Deep Sky Imaging: Hello guys I got myself set of Astronomik filters. Astrodon 36mm filters - a controlled test - posted in Experienced Deep Sky Imaging: I started a post on flats issues that I had using my 36mm ZWO LRGB and NB filters that resulted in The Optolong 2” L-eXtreme f/2 Dual-Band Filter serves Image Enhancing Astro Filters to the Photographers to work efficiently and to get high contrast and clarity. Camera — Another caveat is that I shot using a filter-modified Canon EOS Ra. I'm using the OSC 2600MC camera and I wanted to know - how do you know what filter to use on As a newbie that is just starting to play with some of the Optolong filters l-enhance and l-pro I’m considering getting an OIII for my setup to try along with an Ha filter. g. And recently acquired an IDAS NBX filter (isolating Ha and OIII, 10 nm bandwidth each). yuafkls ebas frqmeic arf mjkvd nep vwwbr qdrcfs ufp ldjhks zfuxy zdre oax cuxa zqedyi