Filter Baader Semi APO 2' 2458399

Name: Filter Baader Semi APO 2' 2458399
Brand: Baader Planetarium
SKU: BAD2458399
Price: 134.71 EUR
Availability: PreOrder

Reference BAD2458399

Stock at Supplier

134.71

VAT excluded Shipping 5/7d

Order it before 2 hours and 31 minutes and receive it between on Wednesday, 4 December and Wednesday, 11 December with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Wednesday, 4 December - Wednesday, 11 December

Home delivery - International

Estimated delivery:
Wednesday, 4 December - Wednesday, 11 December

✖

Description
Product Details

This filter is the latest innovation in chroma correction filters. As its name suggests, the Semi-Apo filter provides a neutral image, greatly reducing the violet outlines characteristic of achromatic systems. The substrate used combines a strengthened formulation of the Fringe-Killer filter with the Neodymium filter (Moon & SkyGlow), offering enhanced color contrast, especially on Jupiter and Mars. In addition, the Semi-Apo filter becomes an excellent filter for Mars observation with all types of telescopes, including Newton-type reflectors, Schmidt-Cassegrain catadioptrics and even apochromatic models.

8 other products in the same category:

Filters for astronomical telescopes

Baader Planetarium

Photometric Filter Ø 2" SLOAN-u Baader Planetarium

BAD2961703U

209.92 VAT excl.

Photometric filter 2" diameter SLOAN u' Baader Planetarium

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader RGB-B Ø 31 mm filter optimized for CMOS

BAD2961601B

85.12 VAT excl.

31 mm diameter Baader RGB-B filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Optolong

Filter Optolong SII-CCD from 6.5nm unmounted Ø 36 mm

OTLOG-SIICCD65-36C

160.29 168.55 -8.26 VAT excl.

The 6.5 nm narrow band SII filter is designed for specific astrophotography at the 672 nm wavelength. It can be used in combination with the OIII and H-Alpha filters to create "Hubble-like" images. By selectively reducing the transmitted wavelengths, this filter suppresses the effects of street lighting.

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Optolong

Clip filter Optolong anti-light pollution filter UHC EOS APS-C

OTLOG-UHC-EOSCF

77.65 85.91 -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.

Stock at Supplier

Deliver it 15/22 days

Filters for astronomical telescopes

Chroma

Nebula Filter Chroma OIII 8nm 2" Chroma OIII Nebula Filter

CHR66704

826.41 867.77 -41.36 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

Photometric filter set Ø 1¼" BESSEL Baader Planetarium

BAD2961750

577.69 VAT excl.

Set of photometric filters diameter 1¼" BESSEL Baader Planetarium

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Baader S-II Highspeed 6.5nm Ø 36 mm filter optimized for CMOS

BAD2961302

143.80 VAT excl.

36 mm diameter Baader S-II Highspeed 6.5nm Highspeed filter optimized for CMOS

Stock at Supplier

Deliver it 13/20 days

Filters for astronomical telescopes

Baader Planetarium

Set of 3 Narrowband filters Ø 50.4 mm 6.5 nm CMOS Optimized from Baader Planetarium

BAD2961654

619.83 VAT excl.

Set of 3 Narrowband filters Ø 50.4 mm 6.5 nm CMOS Optimized from Baader Planetarium

Stock at Supplier

Deliver it 13/20 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