Filter SII 7nm ZWO 2"

Name: Filter SII 7nm ZWO 2"
Brand: ZWO
SKU: ZWOSII7_D2
Price: 264.42 EUR
Availability: PreOrder

Reference ZWOSII7_D2

Stock at Supplier

264.42 270.25 -5.83

VAT excluded Shipping 5/7d

The 7 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.

Buy it now and receive it between on Tuesday, 3 December and Tuesday, 10 December with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Tuesday, 3 December - Tuesday, 10 December

Home delivery - International

Estimated delivery:
Tuesday, 3 December - Tuesday, 10 December

✖

Description
Product Details

SII 7nm filter ZWO 2"

The extra-narrow band 7nm SII-CCD filter (Sulfur II for CCD) is designed for nebula photography by allowing the passage of light centered on the 672nm wavelength with a bandwidth of 7nm and blocking the transmission of all other wavelengths, specifically those produced by artificial light, including mercury vapor and high and low pressure sodium vapor lights and the unwanted natural light caused by the neutral emission of oxygen in our atmosphere (Skyglow).

Main use

Used in combination with H-alpha and OIII-CCD extra-narrowband filters (SHO set) for CCD tri-color astrophotography

Narrowband images with the SHO set can be made with the Moon in the sky or with strong light pollution, thus preventing your equipment from sitting idle for several weeks.

The Hubble appearance of the images can be made by combining H-alpha, OIII-CCD and SII-CCD, such as the famous "Pillars of Creation" (Eagle Nebula M16)

The narrow band filter does not increase the brightness of the object, but increases the contrast between the nebula and the night sky (without illuminating the nebula).

Usage:

Visual observation (rural sky): Incompatible.
Visual observation (urban sky): Incompatible.
CCD photography: Excellent for nebula contrast enhancement.
DSLR photography (unmodified): Good, although the sensitivity of unmodified sensors is reduced in the IBS spectral line.
DSLR photography (modified): Excellent for contrast enhancement of nebulae.
Planetary photography (from video clips): Uninteresting.

SII 7nm filter ZWO 2"

8 other products in the same category:

Color filters for CCD cameras

ATIK

LRGB filter set Atik 36mm

ATK0163

263.62 269.00 -2% VAT excl.

Atik 36mm LRGB filter set. The Atik 36mm LRGB filter set consists of luminance, red, green and blue filters, which have been designed for CCD cameras to photograph deep sky objects, galaxies and stars in their natural color.

Stock at Supplier

Deliver it 16/23 days

Home

ZWO

Filter ZWO IR-Cut 1.25

ZWOIRCUT

27.23 VAT excl.

Filter ZWO IR-CUT (no Infrared radiation through) with 1.25" mounted cell

Deliver it 9/16 days

Color filters for CCD cameras

Astronomik

ASTRONOMIK ProPlanet 642 IR Band Pass 1,25" Planetary Filter

TKS8h00k8

70.08 75.35 -5.27 VAT excl.

A very good filter for digital imaging of the moon and planets, but also for H II regions. In addition, it is suitable for daylight IR imaging.

Deliver it 9/16 days

Color filters for CCD cameras

ZWO

Filter set ZWO LRGB 36mm not mounted

ZWOLRGB_36

194.17 200.00 -5.83 VAT excl.

Filter set ZWO LRGB 36mm diameter and unmounted (without threaded cell).

Stock at Supplier

Deliver it 17/24 days

Home

Altair Astro

Altair SkyTech TriBand clip-on filter for Canon EOS

ALTEOSC-TRI

111.53 VAT excl.

Stock at Supplier

Deliver it 37/44 days

Home

ZWO

Filter ZWO IR-Cut 50,8mm

ZWOIRCUT2

53.68 58.68 -5.00 VAT excl.

Filter ZWO IR-CUT (no Infrared radiation through) with 2" mounted cell

Deliver it 9/16 days

Home

Altair Astro

ALTAIR ASTRO F125PLUMCCD filter with anti-reflective coating

ALTF125PLUMCCD

38.80 VAT excl.

Altair Astro Premium 1.25" Luminance UVIR CCD Luminance Filter with Anti-Reflective Coating The Altair Astro Premium Luminance UV/IR cut-off filter is designed for imaging with monochrome or color CCD and CMOS cameras. Ideal for color or monochrome planetary imaging, color or monochrome deepsky long exposures and video astronomy. It also eliminates UV...

Stock at Supplier

Deliver it 37/44 days

Color filters for CCD cameras

Astronomik

Astronomik CLS CCD tip Clip filter for Canon EOS Full Frame

TKS8h00ld

200.79 223.16 -22.37 VAT excl.

The Astronomik CLS-CCD Clip-Filter is inserted directly into the camera body, reduces stray light and allows good astronomical images to be obtained even from close to the city.

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