⇩ Accessories OVNI-B ⇩

These accessories have been tested, approved and optimized for use with OVNI-B..

OVNI Afocal Adapter

Compatible with OVNI-M / OVNI-B, Mod3, PVS-14, PVS-7... to be used in afocal with most eyepieces.

Includes the upper part for the OVNI-M / OVNI-B and the lower part for the afocal eyepiece.

The lower part is available in a choice of 3 sizes depending on the diameter of the afocal eyepiece.

Size A (left) for 30 to 42mm eyepieces

Size B (middle) for 40 to 51mm eyepieces

Size C (right) for 50 to 59mm eyepieces

Price 69€.

Each additional lower part: 30€.

Video available here 

OVNI Smartphone holder

The smartphone holder makes it easy to use a smartphone to take photos or videos with OVNI-B.

Price 19€

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OVNI Filter adapter (with front lens when hand-held only)

Allows the use of 1.25" and 2" filters when the OVNI-B is hand-held.

Price 35€

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OVNI H-Alpha Filter 7nm

Basic filter par excellence for the observation of nebulaes, it is essential to have at least one H-alpha filter. 

The 7nm wide bandwidth is centered on the H-alpha line at 656.3 nm.

Price 169€ (1.25") and 249€ (2")

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ANTLIA H-Alpha Filter 3nm Pro

Antlia H-Alpha (Ha) Filter 3nm Pro is a perfect complement to the 7nm H-alpha filter. It has a narrower bandwidth revealing additional detail on some nebulaes while attenuating more stars. 

Price 339€ (1.25") and 559€ (2")

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ASTRONOMIK ProPlanet 642 BP IR-pass filter

ASTRONOMIK ProPlanet 642 filter is suitable for deep sky observation under slightly to heavily polluted skies.

It allows to darken the background of the sky to bring out even more the non nebulous objects such as galaxies, star clusters, the Milky Way...

Price 69€ (1.25") and 139€ (2")

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