Celestron UpClose G2 10x25 Roof Binoculars (Clam Shell)
- 10x Magnification
- 25mm Objective Lenses
- 300 ft Linear Field of View
- Weighs only 11 oz (312 g)
- Water-Resistant Armored Body
- 15 ft (5 m) Close Focus
The Celestron UpClose G2 10x25 Roof Binoculars deliver 10x magnification through 25mm objective lenses for detailed, up-close views. With a wide 300 ft linear field of view, these binoculars weigh just 11 oz, making them an ideal grab-and-go optic for any adventure. They offer a close focus of just 15 ft and an 11mm eye relief for a versatile and comfortable viewing session.
The 10x magnification brings distant subjects into sharp focus, making these binoculars perfect for spotting wildlife on a hike or following the action at a sporting event. The 5.7° angular field of view translates to a 300-foot-wide scene at 1000 yards, so you can track moving subjects without constantly readjusting your position.
To ensure a clear and bright image, the UpClose G2 features multi-coated lenses that increase light transmission. Paired with high-reflectivity Bk7 roof prisms, this optical system achieves a relative brightness of 6.25, producing brighter and higher-contrast views than binoculars with uncoated optics. The roof prism design also allows for a more compact, streamlined body that's easy to pack and carry.
Engineered for the field, the UpClose G2 has a durable, rubber-armored chassis that protects it from bumps and provides a secure grip. Weighing only 11 oz (312 g), it won't weigh you down on long excursions. The body is also water-resistant, ready to handle unexpected rain showers or morning dew.
A key feature of the UpClose G2 10x25 is its ability to focus on subjects as close as 15 feet (5 m). This makes it surprisingly useful for more than just distant views, allowing you to observe butterflies, insects, or birds at a backyard feeder in detailed 10x magnification. This versatility makes it a solid all-around performer for any outing.
The UpClose G2 10x25 is an excellent all-purpose binocular. Its 10x magnification and lightweight 11 oz body make it ideal for travel, sporting events, hiking, and casual bird or wildlife watching where portability is key.
The 5.7° angular field of view (which is 300 feet at 1000 yards) is well-suited for sporting events. It's wide enough to follow players across a field or track cars on a racetrack without needing to constantly move the binoculars, while the 10x power brings you right into the action.
The 11mm eye relief is functional for many eyeglass wearers, especially those with low-profile frames. By folding down the rubber eyecups, you can bring your glasses closer to the eyepiece lens. However, users with very thick glasses may experience some minor cropping at the edge of the field of view.
Water-resistant means the binoculars can withstand light rain, mist, or splashes without damage to the internal optics. They are not, however, nitrogen-purged or O-ring sealed, so they should not be submerged in water.
Absolutely. The 15-foot close focus is a standout feature that makes the UpClose G2 10x25 perfect for this scenario. You can get highly detailed, magnified views of birds, insects, or other subjects in your backyard that are much closer than what standard binoculars can focus on.
Bk7 is a quality optical glass that provides good image clarity and brightness, especially when paired with multi-coatings. While more expensive binoculars may use BaK-4 glass for a slightly rounder exit pupil, Bk7 offers excellent performance for the value and contributes to the UpClose G2's accessible price point.
| Optical Specifications | |
| Magnification | 10x |
| Objective Lens Diameter | 25mm (.98") |
| Angular Field of View | 5.7° |
| Linear Field of View | 300 ft @ 1000 yds (100 m @ 1000 m) |
| Exit Pupil | 2.5mm (.1") |
| Eye Relief | 11mm (.43") |
| Close Focus | 15 ft (5 m) |
| Twilight Factor | 15.81 |
| Relative Brightness | 6.25 |
| Lens Coatings | Multi-Coated |
| Prism Glass (Type) | Bk7 |
| Prism Coatings | N/A |
| Mechanical Specifications | |
| Interpupillary Distance | 58mm - 72mm (2.28" - 2.83") |
| Diopter Adjustment Range | ±2 |
| Weight | 11 oz (312 g) |
| Dimensions | 76mm x 51mm x 114mm (3.0" x 2.2" x 4.5") |
| Tripod Adaptable | No |
| Environmental | |
| Environmental Protection | Water Resistant |
| Nitrogen Filled | No |
| Solar Warning | |
| Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result. Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it. Never leave your optic unsupervised. | |
Padded Soft Carrying Case
× 1
Lens Cloth
× 1
Instruction Manual
× 1