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Baader filter thickness

Thickness of Baader filters? - Discussions - Cameras

Baader Neodymium (Moon & Skyglow) Filte

Filter changer availble for mounted 2 filters (max. 6mm height - LPFC), as well as unmounted 50.4mm round and 50x50 square filters multiple accessories (extensions, stray light flange) as well as telescope-sided and camera-sided adapters available. Combine your Baader-UFC here.. Take a look at the filters: The L-filter should appear like glass, R, G and B should show a darker red, green or blue image. If this is okay, please check the software you use for colour combination, and perhaps try another software. Answer by: Baader Web Team (Admin) on Nov 15, 2016 9:38:00 AM. -28 Baader H-alpha / O-III / S-II f / 2 Highspeed Filter Set - Precision Grade. 6.5 nm FWHM, recommended for extremely fast optical systems from f / 3.4 to f / 1.8. Specially designed for the special filter requirements when used with fast optics like the Celestron RASA astrographs. Reflex-Blocker ™ hard coated and planoptically polished - with. Baader B-CCD-Filter 36mm (2mm glass thickness) Ultra high contrast impermeable RGB-Filter, IR-blocked NO halos, NO reflections, NO ghosting Non-aging sealed coating edges Simply put - Baader's new LRGBC anti-reflection filters deliver improved co

Baader UBVRI Photometric R-Filter - Baader Planetarium UK

Unlike the classic construction that regularly has a thickness of 5mm or more, the Baader-filters are made of dielectric layers as well as absorption glasses. This allows for a smaller filter thickness of 4 mm. The original stack of pure colored glass had a thickness of 5 or 6 mm and would be too thick and too heavy for modern filter wheels Baader UBVRI Filters - Specifications Baader 4 mm thick UBVRI filters feature a proprietary design that strictly adheres to the classic Johnson/Bessel transmission specification. Unlike the classic construction that regularly has a thickness of 5mm or more, the Baader-filters are made of dielectric layers as well as absorption glasses These filters are planoptically polished with Baader's famous Phantom Coating Group Multicoatings. The result - no reflections, no straylight, and no ghosting, offering performance unlike any other competing filter on the market today. This 1.25 filter has a neutral density of 3.0, so its transmission factor is 0.1% This Baader Narrowband 7 nm H-Alpha Filter is unmounted and 36 mm in diameter. The filter thickness is 2 mm. Provides a transmission of over 90% and completely rejects light pollution Multi-layer dielectric coatings are plasma-assisted and ion beam-hardened using the latest German coating technolog The Baader Double Polarizing Filter can also be used for solar observations in combination with an objective sun filter made from Astro Solar Film. The double polarizing filters in 1¼ or 2 can not be separated into two parts, so you can't take one half as a single filter e.g. for a Herschel wedge

2mm glass thickness and LPFC Low Profile Filter Cells Baader LRGBC filters have elaborate anti-reflection coatings for superior performance. Each filter is coated separately, not just cut or bored from a large coated plate Page 2 of 7 - Baader f/2 Highspeed Filters - posted in Beginning Deep Sky Imaging: I was originally intending to use the Baader fast filters at both F2.2 on the RASA and F7-10 on the C11 Edge but reading this post and other research I have done this appears to be a bad idea. With the amount Ive invested in the new filter wheel (IFW3 Optec) & all the adapters for the IFW3 I decided enough cash. The Baader Planetarium UHC-S Nebula filter excels at delivering a high-contrast and natural view of emission nebula - without excessive dimming and loss of background star fields. The perfect filter for viewing emission nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites Like the Baader Planetarium Contrast-Booster, the UV-IR-Cut filter uses the very latest coating technology, to deliver the finest filtration quality - and lifetime durability. Available in all common mounted and unmounted sizes to fit practically any camera, includning the new 100mm size for professional video applications (101 x 143 x 3mm)

I have now spent over $450 on the Baader, having purchased it 3 times. That's how good it is. The first one took a tumble onto concrete with an Altair Hyperstar. The second one got so lodged into a DSLR WO Redcat adapter that I finally had to sacrifice it. I'm hoping 3 is a charm. Excellent filter Baader 1.25 Moon & Skyglow Filter. This Baader Planetarium filter is excellent for both visual and astrophotographic use. It's neodymium coating enhances contrast and darkens the spectral regions of streetlights and other light pollution. In addition, it blocks the UV below 400 nm and near-IR above 700 nm - Baader Reflex-Blocker coatings for freedom from halos, even under most adverse conditions concerning aux-optics. - FWHM on each filter category carefully designed to allow for 1:1:1 exposures, matched for typical CMOS quantum efficiency and S/N ratio. - Identical filter thickness to existing standards, with utmost care for parfocality Baader UBVRI - Filterset, 1 each of U, B, V, R, I Filter.Photometric Johnson/Bessel filter system.Partial dielectric design with BBAR minimized reflections.Planeoptically polished, 4mm glass thickness.Non-aging sealed coating edges.Baader UBVRI Filters - SpecificationsBaader 4 mm thick UBVRI filters feature a proprietary design that strictly adheres to the classic Johnson/Bessel transmission. Futhermore, Baader DSLR filter thickness has been made to preserve the correct factory focal point. (Please note: the Baader filter has been made of a different thickness than the factory filter on purpose. This is necessary in order to equal the effective index of refraction of the factory sandwich filter.

Baader filters - Eyepieces - Cloudy Night

Baader IR-Pass Filer HWB 685nm. Reduces the effect of seeing results in a much sharper image. Tip for use: Ideal for imaging and used for the luminosity channel. The effect of use: The normal spectral bandwidth is 400-700nm. This filter starts at 670nm in the deep red, just in the visual range so it can be focussed correctly Filter Masks for QHY wheels vary depending on the filter thickness (2mm or 3mm).. QHY-50mm-SQ : 50mm square filters (all brands). QHY-50mm-3mm: Chroma, Baader, Astronomik, Antlia, Optolong etc. QHY-49.7mm-3mm: Astrodon. QHY-36mm-3mm: Chroma, Astrodon, Astronomik. QHY-36mm-2mm: Baader, Antlia, Optolong, ZWO (QHY-50mm-2mm): All brands now use 3mm thickness for 50mm filters, but some brands. Special Filter Cell:Baader's special filter cell design offers unique features that enhance their reliability and usability. Though difficult to produce, the ultra-thin filter cell results in the maximum possible clear aperture, in order to minimize vignetting (1.25-inch Filter clear aperture is 27 mm, 2-inch Filter aperture is 45 mm) Each of the LRGB 50.4 mm round filters are 3 mm thick. Their ultra steep cutoffs and high transmission, >95% allows Baader to achieve something no other RGB filter set has - they are able to effectively separate the important H-Beta and O-III lines. The Baader Blue filter passes virtually all of the H-Beta lines, while the Green filter is able. Each filter is coated individually, permanently sealing the coating edges, in order to guarantee lifetime coating durability and uniformity. Baader mil-spec coatings won't degrade, peel or flake off, unlike the coatings of filters that have been simply cut out of pre-coated sheets of glass

Baader B-CCD Filter 65x65 (3mm glass thickness) square

Baader Planetarium has introduced the world's finest UV/IR cut filter.This filter is a must for all digital imaging with Digital Cameras, CCD Cameras, and modified WebCams. Also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc) Posted September 22, 2008. The Baaders had to be altered to fit into my filter wheel. I used my lathe to reduce their thickness of the filter holders. And after comparing images produced by both the results of the Astronomik seemed sharper. ( it was quite close). I sold the Baader set but kept the Astronomik The thickness of the Baader DSLR filters have been designed to maintain the correct factory focal point (please note: The Baader filter is intentionally of a different thickness than the factory filter - this is required to match the effective index of refraction of the factory 'sandwich' filter) After analysing these reports we developed our Baader Semi-APO filter with IR blocker, a reflection-free combination of the Moon & Skyglow with a stronger coating of the Fringe killer. This result was a virtually colour-neutral image without the blue and red halos (violet fringing) and an increase to image contrast

Filters - Baader Planetariu

The extra £60 in the 2nd camera is for Baader BCF filter. Your Canon LPF-2 filter will be replaced with this filter. The Astrodon AD40 has the same thickness vs LPF1+LPF2. So, no need to shift the sensor position to regain the AF lens. Filters: - Astronomik Ha 12nm for astrophotograph Baader Clear IR-Blocked Filter - 1.25. Normally used with similarly sized RGB filters for color imaging, this Clear, or C filter allows you to focus as necessary, since it is the same optical thickness as all other Baader imaging filters. The Baader 1.25 Clear Filter is IR-blocked, and is mounted in a low profile filter cell (LPFC)

Baader UFC (Universal Filter Changer

Baader Premium grade impermeable RGB-C Clearglass Filters. The Baader clear glass filters are used to focus a camera when using very narrow band line filters (due to same mechanical thickness). Alternative function: e.g. our Protective Canon EOS T-Ring uses a clear glass filter for dust protection. NO halos, NO reflections, NO ghosting Baader Planetarium: SKU (#) 2458355: EAN CODE: 4047825009531: WEIGHT (NETTO) 0.027: TRANSMISSION RANGE: CaK-II: FILTER THICKNESS (WITHOUT CELL) 2 mm: HBW (HALFBANDWIDTH) 8nm: CWL (CENTRAL WAVELENGTH) 394 nm: AR-COATING: dielectrically coated, planeoptically polished: SPECIAL FEATURES: doube stacked: FILTER SIZE: 1 25 inch: FILTER USAGE: Solar. Baader CCD-Narrowband filterset Ø 36mm H-alpha 7 / OIII / SII (2mm glass thickness) for Full-Frame-CCD, consisting of 3 Filters: H-alpha 7nm, O III 8,5 nm und S II 8nm (without filtercell) This is warmly recommended set for narrowband deep sky astro photography. This size is recommended for G • Baader Premium grade impermeable unmounted 31mm RGB-C Clearglass Filter, 2mm thickness • The Baader clear glass filters are used to focus a camera when using very narrow band line filters (due to same mechanical thickness). • Alternative function: e.g. our Protective Canon EOS T-Ring uses a clear glass filter for dust protectio Mounted filters feature a glass thickness of 2mm, unmounted filters feature a thickness of 3 mm. (Only x 36mm unmounted features a glass thickness of 2mm too) The Baader Planetarium LRGB Filter Set is a round, mounted and threaded 1.25 or 2 filter

Baader UV/IR Cut / L-Filter - Baader Planetariu

  1. The Baader Planetarium - UV/IR Cut/L-Filter ( (3 mm Glass Thickness) Square) is a must for all digital imaging with Digital Cameras, CCD Cameras and modified webcams. Also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc.). Due to their extremely high optical quality, these filters may be stacked and.
  2. 13mm - Baader UFC Base Filter Chamber - the filter chamber that the filter slider is inserted in to. I use 2″ filters, so ordered the 2″ filter slider ; 2mm - Baader UFC T-2 (m) Camera-Adapter - the adapter plate that attaches to the filter slider base. The camera's T2 ring interfaces with this adapter
  3. Baader H-alpha / O-III / S-II f / 2 Ultra-Highspeed Filter Set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-alpha with O-III / S-II), recommended for extremely fast optical systems from f / 3.4 to f / 1.8 Specially designed for the special filter requirements when used with highly opened
  4. Set of 3 Filters: H-alpha 7nm, O III 8.5nm und S II 8nm; Non-aging sealed coating edges; CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H-Alpha, H-Beta, Oxygen III, and Sulfur-II, with the shortest exposures possible

Baader 6.5nm f/2 Highspeed Filters - CMOS-optimized (H ..

Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating edges ( Life-Coat ™ ) Blackened edges all around, with filter-lead-side-indicator in the form of a blac Filter Masks for QSI wheels ($15) QSI-50mm-3mm: Chroma, Baader, Astronomik, Antlia. QSI-49.7mm-3mm: Astrodon (QSI-50mm-2mm): All brands now use 3mm thickness for 50mm filters, but some brands previously sold 2mm thick 50mm filters Baader CCD Complete Filterset 2 LRGBC, H-alpha 7nm, OIII 8.5nm, SII 8nm (2mm glass thickness), consisting of 8 Filters This is a perfect set for deep sky astro photography. The 2 size is widely used for various came The Baader Planetarium UHC-S Nebula filter excels at delivering a high-contrast and natural view of emission nebula - without excessive dimming and loss of background star fields. The perfect filter for viewing emission nebula from light-polluted skies, or for boosting the contrast of the nebula from dark sky sites Baader CCD Complete Filterset 1.25 LRGBC, H-alpha 7nm, OIII 8.5nm, SII 8nm (2mm glass thickness), consisting of 8 Filters This is a perfect set for deep sky astro photography. The 1.25 size is widely used for variou

These Baader CCD Narrowband 1-1/4 Filters are the perfect addition for your SBIG STL (or similar) camera to deliver extremely high contrast, short exposure deep sky images in H-Alpha, H-Beta, Oxygen-III, and Sulfur-2. The narrow bandwidths for this set of filters have exceptionally high transmissions while simultaneo Baader Ultra-Narrowband 4.5nm S-II CCD-Filter.Premium grade O-III CCD-filter for fast optical systems f/8 to f/3.IR-blocked.NO halos, NO reflections, NO ghosting.non-aging sealed coating edges.Baader's New Ultra Narrowband Enforced FiltersThese three sizes of Ultra-Narrowband filters open up the extremely narrow H-alpha, O-III, and S-II world Baader Clear IR-Blocked Filter 50.4 mm Round Unmounted. Normally used with similarly sized RGB filters for color imaging, this Clear, or C filter allows you to focus as necessary, since it is the same optical thickness as all other Baader imaging filters Baader CCD Complete Filterset 1.25 LRGBC, H-alpha 7nm, OIII 8.5nm, SII 8nm (2mm glass thickness), consisting of 8 FiltersThis is a perfect set for deep sky astro photography. The 1.25 size is widely used for various cameras and sensor sizes. There are manual and electronic filter wheels and filt.

Baader CCD Complete Filterset 36mm LRGBC, H-alpha 7nm, OIII 8.5nm, SII 8nm (2mm glass thickness), consisting of 8 FiltersThis is a perfect set for deep sky astro photography. This size is recommended for G2 Moravian Instruments cameras with external filter wheel (available separately).consist It is also possible to re-mount a 2 filter into the metal ring of a cheap 49 or 52 mm UV filter (this is feasible with the Baader U, but difficult with the Schuler UV because of its higher thickness). Baader U Schuler UV Visible light (B+W 486 and B+W 110 This filter is for astrophotographers who want to expose the green channel individually and get the most out of the sky. ♦ Baader 1.25 CCD filter green - filter thickness 2 mm ♦ Part of the 1.25 RGB filter set ♦ High-quality anti-reflective coating, thereby scattered light and reflections are reduced to a previously unknown leve Optical thickness of this set is 39mm so, by adding this Baader filter changer UFC for Nikon Z to the Nikon Z camera, the sensor will be at 55mm from the front threaded connection, that is the same of a standard DSLR camera but with the added advantage to let you insert the 2 filter holder (and a 2 filter) in front of the sensor

Narrowband Sulphur S-II nebula filter by Baader-Planetarium for astrophotography with CMOS sensors for high contrast for telescopes from f/10 - f/3.5. ♦ All filters have identical thickness for parfocality - no need to refocus due to different filter thicknesses The Baader # 2458420 clear glass filter is used for focusing a camera and as dust protection Free shippin from €49,99 5 years warranty . English . Italiano; Englis Baader Planetarium. Baader AstroSolar 5.0 Safety Film 500 x 1000mm (19.7 x 39.4) (AS50HM) AstroSolar® Safety Film, Optical Density 5.0, is the ideal material for visual solar filters • Identical filter thickness to existing standards, s Life-Coat™ technology are so durable that Baader Planetarium warrants the coatings for the life of the filter. Baader Planetarium has developed Life-Coat™ using materials and processes that result in coatings which will not degrade or fail for a lifetime. Life-Coat™ coatings.

Baader - B-CCD-Filter 36mm (2mm glass thickness) Telescope

Baader 6.5nm f/2 Highspeed Filters - CMOS-optimized (H-alpha, O-III, S-11) 2 inch Sign in English. Français; English; Contact us. Call us now: +41 21 311 21 63. Search. Cart 0 Product Products (empty) No products To be determined Shipping 0.0 CHF Tax. 0.0 CHF Total. Prices are tax included. These filters are planoptically polished with Baader's famous Phantom Coating Group Multicoatings. The result - no reflections, no straylight, and no ghosting, offering performance unlike any other competing filter on the market today. This 1.25 filter has a neutral density of 0.6, so its transmission factor is 25%

Baader - UBVI Filters - 1

Baader UBVRI Photometric Filterset (4mm Glass) — Alpine

Baader's CMOS-optimized Filters Behold the latest and greatest development in the world of astro filters - the CMOS-optimized Highspeed filters from Baader! These filters help tackle the issue of unbearable halos when put into close vicinity of correcting lenses, in conjunction with the latest generation of CMOS-chips Baader 1.25 Inch H-alpha Ultra-Highspeed 3.5 nm Filter - CMOS optimized. Ultra-narrowband H-alpha nebula filter by Baader-Planetarium for astrophotography with CMOS sensors for high contrast for fast telescopes and telephoto lenses from f/3.4 to f/1.8. ♦ 1.25 mounted with filter thread on both sides. ♦ Optimized for CMOS sensors (Color and.

Baader Complete Filter Set - 36mm. £ 689.00. The Baader Complete Filter Set - 36mm, contains an LRGBC filter set as well as the three Hubble palette emission line filters, Ha 7nm + OIII 8.5nm + SII 8nm. Consists of 8 Filters (2459546) glass thickness is 2mm. Available on back-order Stackable filters: each filter cell incorporates both a male and a female thread to allow stacking the filters to obtain even narrower passbands or special effects. For example, try adding the yellow filter from the Baader Premium 1.25 inch Color Filter Set to boost the contrast on Mars. When stacking filters on an eyepiece, be careful that the.

The special custom polishing operation sets Baader filters apart from the lower optical quality provided by standard commercially precision polished filter substrates used by most other filter manufacturers. FILTER THICKNESS (WITHOUT CELL) 2 mm. 3mm (50x50mm, 65x65mm Baader has designed this 36 mm SII filter to be precision-grade and provide astrophotographers an excellent complement to their imaging setup. With 4 nm FWHM, this ultra-highspeed filter from Baader is recommended for extremely fast optical systems from f/3.4 to f/1.8, like the Celestron RASA astrographs

Baader CCD RGB Filter-Set 1 " for beginners 3 Color

Baader Colour Filter Set. The Baader colour filters are carefully prepared for amateur astronomical interests. The glass are coplaner fine optically polished. These filters exceed the quality of the usual ''raw polished'' (hot flamed) coloured glass filters The Schuler UV filter transmits roughly 60% of near-UV, as opposed to 80% for the Baader U/U2. The spectral properties of the two filters are also not identical, with the Schuler peaking at 360 nm and transmitting even a little visible indigo, and the Baader U/U2 extending farther into the UV

Baader UBVRI Photometric Johnson/Bessel U-Filter (4mm

Baader Neutral Density Filter ND-3

Available in all the common filter sizes the new 3.5nm Ultra Narrow Band Ha Filter features Baaders Life-Coat™: Limited-Lifetime-Warranty A Baader Planetarium exclusive. Filters incorporating Baader Planetarium's Life-Coat™ technology are so durable that Baader Planetarium warrants the coatings for the life of the filter This Baader Narrowband 7 nm H-Alpha Filter comes in a 2 threaded cell. Provides a transmission of over 90% and completely rejects light pollution. Multi-layer dielectric coatings are plasma-assisted and ion beam-hardened using the latest German coating technology. Baader Narrowband filters will never degrade from use or due to normal cleaning

Baader H-Alpha 7 nm Narrowband CCD Filter - 36 mm

The Baader Planetarium UV/IR Cut/L-Filter (36 mm (2 mm glass thickness) Round) is a must for all digital imaging with Digital Cameras, CCD Cameras and modified webcams. Also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc) This Baader IR-Pass filter reduces the effect of seeing, resulting in a much sharper image. The filter is ideal for imaging and used for the luminosity channel. The effect of this filter's use: The normal spectral bandwidth is 400-700nm. This filter starts at 670nm in the deep red, just in the visual range so it can be focused correctly Baader mil-spec coatings won't degrade, peel or flake off, unlike the coatings of filters that have been simply cut out of pre-coated sheets of glass. This cutting operation leaves the coating edges rough and torn which enables penetration of moisture between the coatings and substrate With integrated IR blocker and Phantom Group Coating. Baader Neodymium Filter 1.25 & 2. Drastic contrast enhancement for all telescopes, without loss of image brightness! The Baader Neodymium (Moon & Skyglow) Filter is initially based on a development by Carl Zeiss. The effect of the element neodymium as filter material is very impressive

B-CCD Filter - Modern Astronomy

Baader Double Polarizing Filter — Alpine Astronomical LL

Description. The Baader UHC-S Nebula Filter is a visual and photographic Light Pollution Reduction (LPR) Nebula filter that delivers a happy medium in light transmission with enough light for smaller telescope openings (100mm aperture) at the same time with the high contrast of a classical UHC filter BAADER AstroSolar Binocular Filter 60mm Aperture (Ideal for 50-70mm Binoculars), Fits Tube Sizes 65-80mm OD & 91-106mm ID [BA-ABSF-60] $41.00 USD BA-FOIIINU-RD3 What are the tolerances of the filter thickness? 2. 0. Sam Wen - May 10, 2017: the tolerances of the filter thickness is around 0.05mm parfocal depends on optics 1. 0. Ben Stew - April 6, 2017: Would these 1.25 filters work well with the ASI290MM on an Edge C11? 1. 0

Baader LRGB CCD Filter set First Light Optic

Baader UBVRI Photometric Filter Set - 1.25 This set contains five Photometric Filters - Ultraviolet, Blue, Visual, Red, & Infrared; 4 mm thick filter glass; Optically polished; Edges feature non-aging sealed coating; Specifications. Filter Thickness Unmounted: 4 mm; CWL (Central Wavelength): Bessel; Transmission Range: Transmission range after. Buy Alpine Astronomical Baader UV/IR Cut / Luminance Filter (2 Eyepiece Thread) featuring Ideal for Astrophotography and Imaging, 420-680nm Wavelength Transmission Range, Allows Entire Visual Spectrum to Pass, Blocks Ultraviolet and Infrared Light, 7-Layer Scratch-Resistant Multi-Coatings, Precision Planeoptically Polished, Helps to Prevent Ghosting in Images, Useful as a Solar Pre-Filter. The Baader Complete Filter Set - 36mm, contains an LRGBC filter set as well as the three Hubble palette emission line filters, Ha 7nm + OIII 8.5nm + SII 8nm. Consists of 8 Filters (2459546) glass thickness is 2mm This Baader Narrowband 7 nm H-Alpha Filter comes in a 1.25 threaded cell. Provides a transmission of over 90% and completely rejects light pollution. Multi-layer dielectric coatings are plasma-assisted and ion beam-hardened using the latest German coating technology. Baader Narrowband filters will never degrade from use or due to normal cleaning BAADER AstroSolar Binocular Filter 100mm Aperture (Ideal for 70-90mm Binoculars), Fits Tube Sizes 85-100mm OD & 111-126mm ID [BA-ABSF-100] $62.00 USD BA-FC-SQ5

Baader Planetarium Johnson / Bessel V Filter 1Baader IR pass filter 1Baader Green Color Filter - Astronomy Plus