Set of 3 Ultra-Narrowband-Filter-Set 31 mm - CMOS-optimized (H-alpha / O-III / S-II)

Set of 3 Ultra-Narrowband-Filter-Set 31 mm - CMOS-optimized (H-alpha / O-III / S-II)

Name: Set of 3 Ultra-Narrowband-Filter-Set 31 mm - CMOS-optimized (H-alpha / O-III / S-II)
Brand: Baader Planetarium
SKU: BAD2961671
Price: 632.23 EUR
Availability: PreOrder

Reference BAD2961671

Stock at Supplier

632.23

VAT excluded Shipping 5/7d

Baader H-alpha / O-III / S-II 31 mm x 2 mm Ultra Narrow Band Filter Set - Top Grade

Buy it now and receive it between on Friday, 3 January and Friday, 10 January with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Friday, 3 January - Friday, 10 January

Home delivery - International

Estimated delivery:
Friday, 3 January - Friday, 10 January

✖

Description
Product Details

Baader H-alpha / O-III / S-II ultra narrow band filter set 31mm x 2mm - Top grade
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

MANUFACTURER Baader Planetarium
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 31 mm
FILTER USAGE CMOS, CCD, H-alpha, O-III, S-II
FILTER ASSEMBLED Unmounted
FILTER TYPE Ultra Narrow Band
SOLO OR ASSEMBLY? Filter Assembly
FILTER SHAPE round

Customers who bought this product also bought:

Filters for astronomical telescopes

Photometric Filter Ø 31 mm BESSEL UBVRI-V Baader Planetarium

BAD2961751V

124.79 VAT excl.

Photometric filter diameter 31 mm BESSEL UBVRI-V Baader Planetarium

Stock at Supplier

Deliver it 12/19 days

8 other products in the same category:

Filters for astronomical telescopes

Baader Planetarium

Baader RGB-G Ø 36 mm filter optimized for CMOS

BAD2961602G

95.87 VAT excl.

36 mm diameter Baader RGB-G filter optimized for CMOS

Stock at Supplier

Deliver it 14/21 days

Accessories for astronomical telescopes

Lunático Astronomía

Manual Filter Holder Wheel 5 positions 1¼' Lunático Astronomía

LUNCFIRU01

75.41 VAT excl.

very economical manual filter holderwheel!

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Ultra-Narrowband 4nm Ø 2" filter optimized for CMOS

BAD2961478

298.35 VAT excl.

Baader S-II Ultra-Narrowband 4nm 2" diameter filter optimized for CMOS

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

BAADER PLANETARIUM C8 Hyperstar/SC/HD adapter with S70 dovetail to UFC base

BAD2459131

60.33 VAT excl.

Adapter C8 Hyperstar/SC/HD with dovetail S70 to UFC base

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

ZWO

Filter ZWO Duo-Band 1.25"

ZWODB125

88.39 98.35 -9.96 VAT excl.

Dual narrowband filter aimed at the astronomer who owns a color camera and wishes to obtain narrowband images without having to purchase a mono camera and a set of narrowband filters. It also offers a practical solution for imaging in urban areas with heavy light pollution.

Deliver it 8/15 days

Filters for astronomical telescopes

Baader Planetarium

Set of photometric filters Ø 50.4 mm SLOAN Baader Planetarium

BAD2961704

1,363.64 VAT excl.

Set of photometric filters diameter 50.4 mm SLOAN Baader Planetarium

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Chroma

Nebula Filter Chroma H-Alpha 1.25", 3nm

CHR66073

675.17 817.36 -142.19 VAT excl.

1¼" narrow band H-alpha filter (656 nm wavelength).

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Baader Planetarium

Baader Ultra-L / UHC-L 2" booster filter

BAD2961563

139.67 VAT excl.

Baader UHC-L nebula filter with highest transmission, realistic star colors, also usable as a highly effective LED-optimized luminance filter for LRGB images.

Stock at Supplier

Deliver it 14/21 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