Počet položek: 0 0,00 Kč

Explore Scientific UHC Nebula 1.25" Filter

kliknutím zvětšíte
Explore Scientific UHC Nebula 1.25" Filter
ks

Kód:74788
Výrobce:Explore Scientific
Cena s DPH : 1 251,00 Kč
DPH:21 %
Dostupnost:Není skladem
EAN: 0753215772599

Filtr Explore Scientific UHC Nebula 1,25"

Příslušenství pro hvězdářský dalekohledy. Navrženo pro studium mlhovin

One of the most important obstacles for the exploration of the night sky is the brightening of the night sky by artificial lights, such as streetlights. The night sky is not really dark in the vicinity of towns or cities, which reduces the visibility of objects bejond the solar systems enourmously. Depending on the type of the celestial object it is possible to increase the contrast dramatically by blocking the annoying artifical light.

The Explore Scientific UHC filter uses a characteristic property of the so called emmission nebulae. Those objects glow in special colors, the so called emmission lines. Those emmission lines are linked to chemical elements - in this case hydrogen at 486nm and 656nm, plus oxygen at 496nm and 501nm. The Explore Scientific UHC nebula filter blocks all other colors (and thereby nearly all of the artificial light) and only the emmission line of the hydrogen and oxygen can pass the filter. The result is astonishing: suddenly nebulae are visible at locations that were completely empty without filters. In suburbian skies for example the Owl-nebula M97, the Veil-nebula Ngc 6992 or even the bright Dumbell-nebula M27 are not clearly visible. By using this filter you can see the nebulae and their structures without problems. A must for every visual observer. The Explore Scientific nebula filters come with a individual test certificate - your guarantee to receive a premium filter.

Features:

  • Enables the observation of so called emmission nebulae
  • Blocks almost the entire artificial light
  • Only the two emmission lines of hydrogen and oxygen passes the filter

Specifications:

  • Type: UHC
  • Optics material: optical glass
  • Optics coating: multicoated
  • Eyepiece barrel diameter: 1.25”(31.7mm)
  • Application: nebula observation
74789

Filtr Explore Scientific světle modrá N82A 1,25"

Pro detailní pozorování planet. Průměr objímky: 1.25"

The color of light blue really supports watching the high clouds on Mars. The contrast increases. The dark red structures will be shown even darker, so this is the perfect filter for watching the big red Flecks on the gas planet Jupiter. The rings of Saturn will be accentuated, the structures of the Venus Atmosphere will be even finer.

Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.

Features:

  • Made from high-quality optical glass
  • Filter glass is absolutely parallel
  • All optical surfaces have anti reflex coatings
  • Filter housing from black anodized aluminum
  • Filter threads on both ends (female/male)
  • Multiple filters usage is possible

The kit includes:

  • Color filter
  • Protection-case

Specifications:

  • Type: color filter
  • Optics material: optical glass
  • Optics coating: multicoated, anti-reflective
  • Body: aluminium
  • Eyepiece barrel diameter: 1,25”(31.7mm)

Váš dotaz Explore Scientific UHC Nebula 1.25" Filter

Vaše jméno, příjmení, firma:*
Váš email:*
Váš telefon:*
Váš dotaz:*
opiště kód:* antispam
     Více informací

Vložit komentář

Jméno
Email ( email není zveřejněn )
Váš příspěvek   ( Fotky můžete vložit po odeslání příspěvku. )
opiště kód
antispam
     Více informací

Pošlete odkaz svému známénu

Vaše jméno
Váš email
Email Vašeho známého
Opište kód z obrázku antispam
Rychlý kontakt
Copyright © www.bednarfoto.cz, provozováno na systému tvorba e-shopu a pronájem e-shopu Shop5.cz

© www.bednarfoto.cz

Při poskytování služeb nám pomáhají soubory cookie. Používáním našich služeb vyjadřujete souhlas s naším používáním souboru cookie a také udělujete souhlas využití osobních údajů pro účely marketingu.   Další informace