Omegon Eyepiece OGDO 4mm 80° (78046)

Enjoy observing the night sky through an eyepiece that delivers sharp, true-to-life color and detail. The design is comfortable to use, even for those who wear glasses.

The Omegon OGDO series offers an expansive field of view, created for brilliant observations and for demanding amateur astronomers. With high-quality lanthanum ED glass and advanced technology, you can enjoy pinpoint stars-even at the very edge of the field. Experience the sky in a whole new way.

Key advantages:

• Crystal clear vision: Lanthanum ED glass from Ohara (Japan) ensures perfect color fidelity and sharpness.

• Large field of view: 80° apparent field of view with pinpoint stars all the way to the edge.

• Robust and durable: All-metal construction that is waterproof and dust-proof.

• Flexible use: Compatible with fast telescopes down to f/4.5.

• Individually adjustable: Rotating eyecup for optimal viewing comfort.

• Practical accessories: Includes a flannel bag and interchangeable covers for protection.

Perfect comfort-even for glasses wearers

This eyepiece is designed to adapt to your needs. The Omegon OGDO series provides generous eye relief of 20 mm, making it ideal for people who wear glasses. You no longer need to remove your glasses to enjoy the view. The long eye relief ensures relaxed observation, and the wide 80° viewing angle is always maintained.

Brilliant optics for color fidelity and sharpness

At the core of the Omegon OGDO eyepieces is lanthanum ED glass, developed by the Japanese manufacturer Ohara. This high-end optic minimizes color errors and delivers a crystal-clear image. Stars remain sharp and precise, even at the edge of the wide field. The result is outstanding color fidelity and detail sharpness, making every night of observation a pleasure.

Robust and durable for all conditions

The OGDO eyepieces are made entirely of metal, making them exceptionally stable and durable. They are waterproof and dust-proof, able to withstand damp nights and sudden temperature changes. No dew, no dust, no compromise-these eyepieces are built to last and remain reliable for years to come.

Versatile for any observation

Whether you use bright telescopes or classic equipment, the Omegon OGDO eyepieces perform exceptionally well. For telescopes with aperture ratios of f/4.5 and faster, a coma corrector is recommended to ensure sharp images. The rotating eyecup allows you to adjust the eye relief for perfect visibility of every detail.

Included in the box:

• 1x Omegon OGDO eyepiece

• 1x flannel bag for protection

• 2x cover caps (for lens and eyecup sides)

Specifications

• Apparent field of view: 80°

• Eye relief: 20 mm

• Number of groups: 4

• Focal length: 4 mm

• Number of lenses: 8

• Connection to telescope: 1.25" & 2"

• Optical coating: FMC (fully multi-coated)

• Adjustable, rotatable eyecup

• Filter thread: yes

• Inert gas filled: no

• Waterproof: yes

• Carry case included

• Color: black

• Type: Eyepiece, UWA (Ultra Wide Angle)

• Height: 162.8 mm

• Weight: 570 g

• Diameter: 60.1 mm

• Series: Ogdo