Dorr Telescop Galileo 25x35 Monocular

• 25x magnification: brings distant details much closer, making this monocular useful for sightseeing, observation from fixed positions, and situations where compact size matters more than a wide view.
• 35 mm objective lens: gathers more light than smaller pocket models, helping the image stay more usable in subdued daylight while keeping the instrument relatively slim and easy to carry.
• Galilean optical system: keeps the monocular simple, lightweight, and quick to deploy, which suits a classic pocket telescope format for travel and casual field observation.
• Fully coated optics: reduce surface reflections and support better contrast than uncoated glass, which helps the image appear cleaner and more comfortable to view.
• Nitrogen-filled housing: adds resistance to internal fogging from temperature changes, a practical advantage when moving between indoor storage and cooler outdoor air.

About the Telescope Galileo Series

The Telescope Galileo series sits in DÖRR’s compact observation range as a line of pocket telescopes built around a classic draw-tube format. The series is associated with the DANUBIA name and is aimed at users who want a small monocular for travel, hiking, sightseeing, hunting optics, shooting sports, and general nature observation. Rather than focusing on modern rubber-armored styling, these models emphasize a traditional look and a straightforward optical layout that is easy to carry and quick to use.

Within the series, DÖRR lists 25x30 and 25x35 variants, with differences in finish and optical coating depending on the version. The brown and brass-style models use fully coated optics, while some other variants in the family are specified differently. A defining trait of the series is its extendable construction, which folds down for easier storage in a pocket or backpack and extends when needed for observation. That makes the Telescope Galileo concept especially appealing to users who value portability, classic styling, and a simple high-magnification monocular for occasional long-distance viewing.

About the Dorr Telescop Galileo 25x35 Monocular

The Dorr Telescop Galileo 25x35 Monocular is the larger-format version of this compact telescope concept, combining 25x magnification with a 35 mm objective lens. That specification gives it a clear role: observing distant subjects from a steady position where reach matters more than a broad field of view. It suits sightseeing, landscape observation, and other uses where a pocketable optic is preferred over a full-size spotting scope.

The monocular uses a Galilean prism design, a traditional arrangement that keeps the instrument relatively light at 255 g and contributes to its slim, uncomplicated form. Its fully coated lenses help maintain usable contrast, while the 35 mm front lens offers a little more light-gathering ability than smaller pocket telescope formats. The result is a compact optic that remains practical in daylight observation, especially when the user wants more image scale without carrying bulkier equipment.

With a field of view of 52.00 m/1000m, this model is built for targeted viewing rather than scanning wide areas. The 1.40 mm exit pupil reflects that emphasis on magnification and compactness. Nitrogen filling adds reassurance in changing weather and temperature conditions by helping resist internal fogging. Finished in brown, the monocular also keeps the traditional visual style associated with this series, making it a functional choice for users who appreciate classic form as much as practical portability.

About Dorr

Dörr GmbH was founded in 1973 and is based in Neu-Ulm, Bavaria, Germany. The company works as an international importer and exporter and sells products under its own DÖRR brand while also distributing products from other brands. In the optics segment, its range includes binoculars, spotting scopes, and telescopes, giving the company a broad presence across observation equipment.

Dörr also markets optical products under the Danubia name, which is relevant to compact observation products such as pocket telescopes and monocular-style optics. That background helps explain the mix of practical field use and traditional styling seen in products like the Telescope Galileo series. Within this category, DÖRR is known for offering accessible optical equipment that covers travel, outdoor observation, and recreational viewing without moving away from straightforward, functional designs.

Main Features

• Product type: Monocular
• Series: Telescope Galileo
• Made in: China
• Prism type: Galilean
• Variable magnification: No
• Magnification: 25.00 x
• Objective lens diameter: 35.00 mm
• Exit pupil: 1.40 mm
• Field of view at 1000 m: 52.00 m/1000m
• Field of view: 2.90 °
• Twilight factor: 29.6
• Lens coating: Fully coated
• Weight: 255.00 g
• Nitrogen filled: Yes
• Color: Brown
• Tripod adaptable: No
• Compass: No
• Built-in rangefinder: No
• Image stabilizer: No
• Floatable: No

Warranty

Dorr provides a 2-year warranty for this monocular.

In the Box

• Telescope
• Cleaning cloth
• Case