Celestron Upclose G2 10x25 Monocular

• 10x magnification in a pocket format: The compact monocular gives a useful boost for travel, wildlife observation, sporting events, and general outdoor viewing without adding much weight to a daypack or jacket pocket.
• 25 mm objective with multi-coated optics: The lens system is designed to improve light transmission and contrast, helping the image stay clearer and more usable in daylight and mixed lighting conditions.
• Roof prism design: The slim straight-barrel layout keeps the monocular easy to carry and quick to deploy, making it practical when space is limited or when a full-size binocular is unnecessary.
• Rubberized water-resistant body: The protective exterior improves grip and helps the optic handle damp weather, everyday knocks, and frequent transport in the field.
• Light 113 g build: Its very low weight makes it easy to keep on hand for long walks, sightseeing, or event use where larger optics would be less convenient.

About the Celestron Monoculars Series

Celestron Monoculars cover a broad range of compact observation tools built for users who want the portability of a single-tube optic without giving up useful magnification. The line includes subseries such as Ambassador, Cavalry, Elements, National Park Foundation, Oceana, Outland X, and UpClose, showing that Celestron approaches the category from several angles rather than with one single design. Across the range, the emphasis is on practical outdoor use, from sightseeing and hiking to wildlife observation and general travel.

Within the family, some models focus on straightforward everyday viewing, while others add more specialized features such as compass-and-reticle layouts or tripod adaptability. The range also includes both fixed-magnification and zoom monocular designs, which gives users a choice between maximum simplicity and greater flexibility. As a whole, the series is defined by compact handling, easy carry, and application-specific configurations rather than large, heavy optical systems. That makes Celestron’s monocular range a sensible option for people who want a lightweight optic for outdoor recreation, casual field observation, and situations where a binocular would take up more space than necessary.

About the Celestron Upclose G2 10x25 Monocular

The Celestron Upclose G2 10x25 Monocular is built as a simple, highly portable optic for users who want more reach than the naked eye without carrying a larger binocular. Its 10x magnification is well suited to picking out distant details at sporting events, on walking routes, during travel, or while watching wildlife from a comfortable distance. Paired with a 25.00 mm objective, it keeps the overall size small enough for true pocket use while still delivering enough image scale for daytime observation.

The monocular uses a roof - Schmidt/Pechan prism layout, which helps keep the body narrow and easy to pack. That straight, compact form is one of its main advantages in everyday use: it slips easily into a pocket, glove compartment, or small bag and is quick to bring into position with one hand. Multi-coated optics help improve contrast and brightness, which is especially useful when viewing subjects with fine detail or in variable outdoor light.

With a field of view of 100.00 m/1000m, the image remains manageable for scanning landscapes or following action, while the 11.00 mm eye relief supports comfortable short viewing sessions. The rubberized, water-resistant body adds grip and everyday durability, making the monocular better suited to travel and outdoor use than an unprotected compact optic. At just 113.00 g, it is easy to carry all day, which is exactly where a small monocular like this is most useful.

About Celestron

Celestron was founded in 1960 as Celestron-Pacific, originally as an astro-optical division of Valor Electronics. The company is based in Torrance, California, United States, and has long been associated with accessible optical equipment for both astronomy and terrestrial observation. Its product range includes telescopes, binoculars, spotting scopes, microscopes, and related optical products, giving the brand broad experience across recreational and field optics.

In sport optics, Celestron offers binoculars, spotting scopes, and monoculars for general outdoor use, with established lines such as UpClose, Nature DX, TrailSeeker, and SkyMaster. This breadth is relevant to a product like the Upclose G2 10x25 Monocular because it reflects a design approach centered on practical viewing tools for entry-level and everyday users. Celestron is particularly well known for combining approachable formats with functional optical designs that suit travel, wildlife observation, and casual field use.

Main Features

• Magnification: 10.00 x
• Objective lens diameter: 25.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coatings: Multicoated
• Exit pupil: 2.50 mm
• Field of view: 100.00 m/1000m
• Field of view (angular): 5.73 °
• Eye relief: 11.00 mm
• Close focus: 8.00 m
• Waterproofing: Yes
• Weight: 113.00 g
• Color: Black
• Special features: Rubberized body, Waterproof
• Made in: China

Warranty

Celestron provides a 2-year warranty for this monocular. This stated warranty period covers the product for a defined term rather than an open-ended policy.

In the Box

• Monocular
• Soft case
• Cleaning cloth