Kargo bedava, 1.250-TL ve üzeri siparişlerde
Ömür Boyu Levenhuk Garantisi Ayrıntılara bakın
Ürün galerimizi ziyaret edin
KARGO BEDAVA, 1250-TRY ve üzeri siparişlerde
Fiyat yalnızca çevrimiçi mağaza için geçerlidir ve perakende mağazalarındaki fiyatlardan farklı olabilir.

Telescope accessory for the exploration of nebula

Uygunluk

Ürün kimliği 73775
Marka Explore Scientific
Garanti 2 yıl
EAN 0753215766369
Paket boyutu (UxGxY) 16x13x14 cm
Nakliye Ağırlığı 0.25 kg
Açıklama

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 H-beta filter uses a characteristic property of the so called emmission nebulae. Those objekcts glow in special colors, the so called emmission lines. Those emmission lines are linked to chemical elements – in this case hydrogen. The Explore Scientific H-beta nebula filter blocks all other colors (and thereby nearly all of the artificial light) and only the emmission line of the hydrogen can pass the filter. The result is astonoishing: suddenly nebulae are visible at locations that were completely empty without filters. In suburbian skies for example the horsehead nebula is almost not visible with a 300mm telescope. By using this filter you can see the nebula and its 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.

Teknik Özellikler
Ürün kimliği 73775
Marka Explore Scientific
Garanti 2 yıl
EAN 0753215766369
Paket boyutu (UxGxY) 16x13x14 cm
Nakliye Ağırlığı 0.25 kg
deep-sky
H-Beta
Optik malzemesi optik cam
Optik parça kaplaması çoklu kaplamalı
486.1
Boru çapı, inç 1,25
Harici yiv (göz merceğine takmak için)
Uygulama nebula observation
Kılıf dahildir
Soru ve Cevaplar
Sorunuzu gönderin
Adınız *
E-postanız *
Sorunuz / yorumunuz *