Baader H-alpha Highspeed 6.5nm 65x65 mm filters optimized for CMOS

Baader H-alpha Highspeed 6.5nm 65x65 mm filters optimized for CMOS

Name: Baader H-alpha Highspeed 6.5nm 65x65 mm filters optimized for CMOS
Brand: Baader Planetarium
SKU: BAD2961156
Price: 301.65 EUR
Availability: PreOrder

Reference BAD2961156

Stock at Supplier

301.65

VAT excluded

High-speed H-alpha filters Baader Planetarium in 65x65 mm and optimized to work with CMOS sensors

Description
Product Details

Highspeed Baader H-alpha 6.5nm 65x65 mm CMOS optimized highspeed filters

This new generation of Baader CMOS filters features:

CMOS-optimized Baader filters
Increased contrast
Increasingly narrower pass bands
Reflex-Blocker ™ coatings, for the greatest freedom from halos, even in the most adverse conditions related to auxiliary optics
FWHM in each filter category carefully designed to allow 1: 1: 1: 1 exposures, combined for typical CMOS quantum efficiency and s/w ratio
Filter thickness identical to existing standards, with extreme care for parafocality
Blackened edges all around, with filter lead-side indicator in the form of a black outer edge on the front side, to additionally eliminate any reflections due to light falling on the edge of a filter
Each filter individually coated, with sealed coating edge (NOT cut from a larger plate with exposed coatings)
Life-Coat ™: increasingly harder coatings to allow for a coating that will not age for life, even in the harshest environment

Summary key features:

65x65 mm x 3 mm Baader H-alpha high-speed filters - Precision grade
FWHM of 6.5 nm, recommended for f/3.4 to f/1.8 optical systems
Specially designed for special filter requirements when used with fast optics such as astrographs Celestron RASA
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) 0.09
COLOR Black
TRANSMISSION RANGEH-alpha
FILTER THICKNESS (WITHOUT CELL) 3 mm
HBW (HALF-BANDWIDTH) 6.5 nm
CWL (CENTER WAVELENGTH) 656.3 nm
AR-COATING Reflex-Blocker ™ hard-coated, planoptically polished
SPECIAL FEATURES CMOS optimized with Life-Coat ™
FILTER SIZE65x65 mm
FILTER USAGE CMOS, CCD, H-alpha
FILTER MOUNTED ON FILTER UNMOUNTED
FILTER TYPEf / 2 Highspeed
SINGLE OR JOINT? Single filter
FILTER SHAPE square

Highspeed Baader H-alpha 6.5nm 65x65 mm CMOS optimized highspeed filter

8 other products in the same category:

Filters for astronomical telescopes

Optolong

Filter Optolong H-A7 (H-Alpha 7nm) EOS-C

OTL11305

191.00 VAT excl.

This narrow band filter offered by Telescopiomania is able to isolate the H-alpha line (656nm) of the visible spectrum, making it an effective barrier against stray light and is especially suitable for close study of the details of emission nebulae, providing high contrast and dramatically accentuating the details of this type of celestial objects.

Stock at Supplier

Deliver it 18/25 days

Filters for astronomical telescopes

Optolong

Filter Optolong anti-light pollution UHC 2"

OTLOG-UHC200

69.38 77.64 -8.26 VAT excl.

UHC (Ultra High Contrast) broadband filter designed to improve the visibility of deep sky objects, reducing the transmission of polluting wavelengths, produced by artificial lights, and the emission of neutral oxygen in our atmosphere (skyglow), being highly transparent in the main emission lines of nebulae.

Deliver it 10/17 days

Filters for astronomical telescopes

Baader Planetarium

Baader H-alpha 6.5nm 2" filter optimized for CMOS

BAD2961103

194.21 VAT excl.

Baader Narrowband H-alpha 6.5nm 2" filter optimized for CMOS

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Baader O-III Ultra-Highspeed 4nm 50x50 mm filter optimized for CMOS

BAD2961455

329.75 VAT excl.

Baader O-III Ultra-Highspeed 4nm 50x50 mm filter optimized for CMOS

Stock at Supplier

Deliver it 14/21 days

Filters for astronomical telescopes

Baader Planetarium

Baader Neutral Density Filter 1.8 1.25' 2458345

BAD2458345

39.67 VAT excl.

Stock at Supplier

Deliver it 14/21 days

Narrow band filters for CCD cameras

ZWO

H-Alpha 7nm filter ZWO 2"

ZWOHA7_D2

264.42 270.25 -5.83 VAT excl.

Stock at Supplier

Deliver it 18/25 days

Filters for astronomical telescopes

Kepler

Filter Kepler no. 21 orange for 1.25" eyepieces

KE137

13.22 VAT excl.

Filter Kepler orange to enhance the contrast of specific details in lunar and planetary observation.

In stock

Deliver it 10/17 days

Filters for astronomical telescopes

Baader Planetarium

Baader UV/IR-Cut / L Filter Ø 31 mm optimized for CMOS 2961571

BAD2961571

57.02 VAT excl.

Baader UV/IR-Cut / L Filter Ø 31 mm optimized for CMOS 2961571

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