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EXPLORE SCIENTIFIC 1.25" UHC NEBULA FILTER

62,99 €

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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


SCOPE OF DELIVERY

1x 1,25" UHC nebula filter

Technical Data


GENERAL TECHNICAL DATA

Eyepiece Barrel Diameter 31.7 mm

Extended warranty 10 years


Tüüp UHC
Bränd Explore Scientific
Warranty, years 2
Package size (LxWxH), cm 16x12.5x4.5
Optics material optical glass
Shipping Weight, 0.24
Optics coating multicoated
Eyepiece barrel diameter 1.25" (31.7mm)
Toote tüüp Nebulae filters
Application nebula observation
*Can be put into parcel-machine Истина

Dimensions and weights

Gross weight
0.26 kg
Package width
13 cm
Package height
4.5 cm
Package length
16.3 cm

Product codes

EAN
4007922000077

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

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Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 7-10 working days for delivery within Estonia.

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