Set of 3 filtersUltra-Narrowband-Filter-Set 1¼" - CMOS-optimized (H-alpha / O-III / S-II)

Set of 3 filtersUltra-Narrowband-Filter-Set 1¼" - CMOS-optimized (H-alpha / O-III / S-II)

Name: Set of 3 filtersUltra-Narrowband-Filter-Set 1¼" - CMOS-optimized (H-alpha / O-III / S-II)
Brand: Baader Planetarium
SKU: BAD2961670
Price: 594.21 EUR
Availability: PreOrder

Reference BAD2961670

Stock at Supplier

594.21

VAT excluded Shipping 5/7d

Baader H-alpha / O-III / S-II 1¼" x 2 mm Ultra Narrow Band Filter Set - Premium Grade - with 1¼" (28.5 mm) filter thread

Buy it now and receive it between on Friday, 15 November and Friday, 22 November with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Friday, 15 November - Friday, 22 November

Home delivery - International

Estimated delivery:
Friday, 15 November - Friday, 22 November

✖

Description
Product Details

Baader H-alpha / O-III / S-II ultra narrow band filter set 1¼" x 2 mm - Premium grade - with 1¼" (28.5 mm) filter thread
3.5 / 4 nm FWHM (to harmonize H-alpha exposure time with O-III / S-II), recommended for f/10 to f/3 optical systems.5
For the highest contrast even with the strongest light pollution, minimizes star size, emphasizes the finest nebula details, indispensable under Bortle skies 9/8/7 / (6)
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 black outer edge on the front side
Optimized for modern CMOS cameras, but excellent for CCD camera technologies
Mounted on Baader Low Profile Filter Cell (LPFC) - 6 mm high

MANUFACTURER Baader Planetary
SKU (#) 2961670
EAN CODE 4047825104038
NET WEIGHT (KG) 0.18
COLOR Black
TRANSMISSION RANGE H-alpha / O-III / S-II
FILTER THICKNESS (WITHOUT CELL) 2 mm
HBW (HALF BANDWIDTH) 3,5 nm (H-alpha) / 4 nm (O-III / S-II)
CWL (CENTER WAVE LENGTH) 656.3 nm / 500.7 nm / 671.7 nm
AR-COATING Reflex-Blocker ™ hard-coated, planoptically polished
SPECIAL FEATURES CMOS optimized with Life-Coat ™
FILTER SIZE 1 25 inch
FILTER USAGE CMOS, CCD, H-alpha, O-III, S-II
FILTER MOUNTED Mounted (LPFC 6 mm)
FILTER TYPE Ultra Narrow Band
SINGLE OR ASSEMBLY? Filter assembly
FILTER SHAPE round

8 other products in the same category:

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter 50x50 mm² SLOAN-g Baader Planetarium

BAD2961705G

287.60 VAT excl.

Photometric Filter 50x50 mm² SLOAN g' Baader Planetarium

Stock at Supplier

Deliver it 11/18 days

Narrow band filters for CCD cameras

ATIK

Atik 36mm narrow band filter set

ATK0204

553.70 565.00 -2% VAT excl.

Atik 36mm narrow band filter set. This narrow band filter set is designed with a 7 nm bandpass to help capture all the photons in a nebula while the vast majority of the broadband light pollution is rejected. The result is a much higher signal to noise ratio that reveals faint details in nebulae. deep sky.

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 36 mm SLOAN-g Baader Planetarium

BAD2961702G

163.64 VAT excl.

Photometric filter diameter 36 mm SLOAN g' Baader Planetarium

Stock at Supplier

Deliver it 11/18 days

Filters for astronomical telescopes

Optolong

Filter Optolong H-Beta 25nm 1.25" H-Beta 25nm 1.25" filter

OTLOG-HB25-125

74.34 82.60 -8.26 VAT excl.

The Optolong H-beta filter is designed for visual observation of nebulae, providing maximum contrast, even under high quality skies, allowing the Horsehead Nebula to be observed with large diameter telescopes (250 or 300 mm).

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filtro Optolong L-Quad Enhance 2"

OTLOG-L-QEF200

165.25 197.52 -32.27 VAT excl.

L-QEF suppresses light pollution from mercury and sodium lamps and produces a beautiful broadband image with minimal color cast. This filter is a broadband filter that suppresses wavelengths of light pollution. It is good for star clusters, dark and reflection nebulae, and galaxies in light polluted skies.

In stock

Deliver it 7/14 days

Filters for astronomical telescopes

Chroma

Nebula Filter Chroma OIII 3nm, 2" Chroma OIII Nebula Filter

CHR66702

1,582.64 1,611.57 -28.93 VAT excl.

This narrow-band nebula filter only lets through light at 500 nanometers, which is the line at which doubly ionized oxygen atoms, such as planetary nebulae and supernova remnants, shine.

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Filtro Baader O-III 2" (10nm) visual

BAD2458396

144.63 VAT excl.

OIII filter Ø 50.8 mm (2"), 10 nm visual, specially designed for observation of planetary nebulae, mounted in a cell with M48 thread.

Deliver it 7/14 days

Filters for astronomical telescopes

Optolong

Filter Optolong UV-IR Cut 2"

OTLOG-UVIRCUT-200

55.34 63.60 -8.26 VAT excl.

Filter Optolong UV-IR Cut to block ultraviolet and infrared rays in cameras that lack this type of filter.

Stock at Supplier

Deliver it 15/22 days

Cookie name	Provider	Purpose	Expiry
cookiesplus	https://www.telescopiomania.com	Stores your cookie preferences.	1 year
isApp4Less	telescopiomania	Stores your cookie preferences.	1 year
PHP_SESSID	https://www.telescopiomania.com	This cookie is native to PHP and enables websites to store serialised state data. It is used to establish a user session and to pass state data via a temporary cookie, which is commonly referred to as a session cookie.	Session
PrestaShop-#	https://www.telescopiomania.com	This cookie helps keep user sessions open while they are visiting a website, and help them make orders and many more operations such as: cookie add date, selected language, used currency, last product category visited, last seen products, client identification, name, first name, encrypted password, email linked to the account, shopping cart identification.	48000 hours

Cookie name	Provider	Purpose	Expiry
collect	Google	It is used to send data to Google Analytics about the visitor's device and its behavior. Track the visitor across devices and marketing channels.	Session
r/collect	Google	It is used to send data to Google Analytics about the visitor's device and its behavior. Track the visitor across devices and marketing channels.	Session
_ga	Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	2 years
_gat	Google	Used by Google Analytics to throttle request rate	1 day
_gat_gtag_UA_*	Google	Used to throttle request rate.	1 minute
_ga_#	Google	Used by Google Analytics to collect data on the number of times a user has visited the website as well as dates for the first and most recent visit.	2 years
_gd#	Google	This is a Google Analytics Session cookie used to generate statistical data on how you use the website which is removed when you quit your browser.	Session
_gid	Google	Registers a unique ID that is used to generate statistical data on how the visitor uses the website.	1 day

Cookie name	Provider	Purpose	Expiry
fr	Facebook	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.	3 months
sib_cuid	Sendinblue	Collects information on the user's website navigation and preferences - This is used to target potential newsletter based upon this information.	1 year
tr	Facebook	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.	Session
_fbp	Facebook	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.	3 months