Omegon Brightsky 45° Binoculars 30x100, Including Neptune Fork Mount with Center Column and Tripod: complete set with fork mount and tripod
The Omegon Brightsky 30×100 with a 45-degree viewing angle is a giant binocular with interchangeable 1.25-inch eyepieces, a magnesium housing, and nitrogen filling. This set also includes the Pro Neptune fork mount with a center column and the carbon tripod: everything you need to get started the very same evening.
With a 100 mm aperture, you view with both eyes objects that are already impressive in a single 100 mm refractor. This is the culmination of the Brightsky line and requires a serious mount.





100 mm at 30x: the maximum with both eyes
Two 100 mm objectives effectively turn this binoculars into a double refractor. Globular clusters like M13 resolve into stars at the edge, in M42 you see the Trapezium stars separated from each other, and the M81 Galaxy shows a clear core.
At 30x magnification, the field of view is 2.1 degrees, still four full moons wide. The 3.3 mm exit pupil suits a dark-adapted eye well and keeps the sky background dark.

45-degree viewing angle from the side
The 45-degree viewing angle is the versatile position. Low on the horizon and up to about 60 degrees in elevation, you can look through the eyepieces in a relaxed posture, even on a standard tripod head. For birds on the mudflats, ships at sea, and the moon above the landscape, this is the most comfortable angle.
If you often focus on the zenith, you need to sit further down under the telescope at 45 degrees. Those who mainly observe deep-sky objects high in the sky are better off choosing the 90-degree version.

Fully multicoated achromatic optics
The objectives and prisms are fully multi-coated. This keeps light transmission high and suppresses internal reflections that affect contrast in bright objects. At this price, you get the aperture and interchangeable eyepiece concept of the top class, without the extra cost of ED glass.
Near the moon's limb and bright stars, a slight color fringe is visible, which is normal for an achromat of this aperture. Anyone who finds this distracting can choose the ED-APO version of the same model.

Interchangeable eyepieces and filter thread
By default, two 18 mm flatfield eyepieces with a 65-degree apparent field of view are included. They are 1.25 inches, so you can replace them with any pair of eyepieces from your telescope case. For example, two 10 mm eyepieces provide a higher magnification for the moon and planets.
Both eyepiece holders have 1.25-inch filter threads. A pair of UHC filters enhances the contrast of nebulae from a light-polluted environment. Each tube has its own focusing mechanism, allowing you to precisely adjust the viewer to your eyes.

Neptune fork mount and carbon tripod
This set includes the Omegon Pro Neptune fork mount with central pier and the 40 mm carbon tripod. The aluminum fork carries up to 9 kg, moves on Teflon bearings, and tilts from 30 degrees below the horizon to 90 degrees straight up. The 150 x 55 mm sandwich dovetail clamps the telescope in place in a single motion.
The carbon tripod holds up to 50 kg stably, extends up to 1.90 meters, and has rubber feet with steel spikes for grass and sand. With the center column, you can view the zenith while sitting without your legs getting in the way. Everything fits and is adjusted, you can start the very same evening.
Included
- Binoculars with 45-degree eyepiece view
- Two 18 mm flatfield eyepieces, 1.25 inch, 65 degrees
- Foldable eyepieces and objective lens caps
- Handle and 1/4 and 3/8 inch tripod mount on the bottom
- Omegon Pro Neptune fork mount with center column
- Omegon Pro Carbon tripod 40 mm
Featured accessories
This set is complete. As an addition, we recommend the Omegon hard case for 100 mm Brightsky for safe transport and two Omegon Pro UHC 1.25-inch nebula filters for nebulae from the city.
For whom yes and for whom no
- ✓ Nature, mudflats, coast, and sea during the day, starfields and the moon in the evening
- ✓ Observers who already own 1.25-inch eyepieces and filters
- ✓ For those who want an instrument for years to come, with room to grow in magnification
- Handheld or on a light photo tripod: too heavy, too much magnification
- ✗ Traveling with limited luggage space; for this, a 10×50 is more suitable
- If you are looking for a compact viewer for the zenith
Specifications
| Optical design | Porro, achromatic objectives |
| Enlargement | 30x with the supplied 18 mm eyepieces |
| Objective diameter | 100 mm |
| Focal length | 550 mm |
| Exit pupil | 3.3 mm |
| Real field of view | 2.1 degrees, 35 m per 1000 m |
| Apparent field of view | 65 degrees |
| Eye distance | 20 mm, suitable for eyeglass wearers |
| Shortest focusing distance | 32 m |
| Twilight Number | 55 |
| Insight | 45 degrees |
| Eyepieces | Interchangeable, 1.25 inch, with filter thread |
| Focus | Per eyepiece individually |
| Pupillary distance | 56 to 83 mm |
| Housing | Magnesium, waterproof, nitrogen-filled |
| Tripod connector | 1/4 and 3/8 inch, bottom |
| Dimensions | 510 x 265 x 200 mm |
| Weight watcher | 6.8 kg |
| Fork mount | Omegon Pro Neptune, aluminum, payload capacity 9 kg, height 30 degrees below to 90 degrees above the horizon |
| Tripod | Omegon Pro Carbon 40 mm, up to 1.90 m, load capacity 50 kg |
You can find all the large binoculars, mounts, and cases for this brand on the Omegon brand page.

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