Levenhuk Karma Base 10x42

• 10x42 configuration: The 10x magnification brings distant detail closer without the bulk of larger binoculars, while the 42 mm objectives keep the image bright enough for general daylight use, wildlife observation, and hiking.
• Roof prism design: The Schmidt/Pechan roof prism layout keeps the binoculars slim and easy to carry, making them more convenient for travel, birdwatching, and long walks than wider Porro-prism designs.
• Multi-coated optics: Anti-reflective coatings help preserve contrast and image brightness, which makes it easier to pick out detail in shaded woodland, overcast conditions, and other demanding outdoor light.
• Nitrogen-filled waterproof housing: The sealed construction resists moisture and internal fogging, so the binoculars remain dependable when moving between temperatures or using them in wet weather.
• Close focus and tripod adaptability: A 2.5 m close focus distance works well for nearby subjects, and tripod compatibility adds stability for longer observation sessions.

About the Levenhuk Karma Series

The Levenhuk Karma series was introduced in spring 2015 and remains part of the manufacturer’s current binocular catalog. Within the Levenhuk range, Karma sits as an entry-level roof prism series aimed at users who want a compact, practical field binocular for everyday outdoor use rather than a large specialist model. The series is built around a portable format that suits walking tours, hiking, and general nature observation, where low weight and easy handling matter as much as optical reach.

Karma binoculars use a roof prism construction, which keeps the barrels straight and the body easier to pack than many traditional binocular designs. The series is described with fully multi-coated BaK-4 optical glass and a rubberized exterior intended to protect the instrument from moisture, dust, and dirt during active use. In practice, that makes the Karma line a sensible choice for users who need an uncomplicated binocular that can travel easily in a backpack or around the neck. Across the series, the emphasis is on balanced magnification, straightforward central focusing, and a shape that remains comfortable to carry for extended periods outdoors.

About the Levenhuk Karma Base 10x42

The Levenhuk Karma Base 10x42 is a general-purpose binocular built around one of the most versatile field formats in this category. 10x magnification gives enough reach for birdwatching, wildlife observation, and scanning open ground, while the 42.00 mm objective lenses provide a useful balance between image brightness and manageable size. This combination makes the binocular suitable for users who want one instrument for mixed outdoor use rather than separate compact and high-magnification models.

Its roof - Schmidt/Pechan prism system keeps the body slim and easy to carry, and the 575.00 g weight helps reduce fatigue on longer walks. The optics are multicoated, which supports better light transmission and helps maintain contrast in uneven natural light. A field of view of 102.00 m/1000m is wide enough for following moving subjects without making the image feel overly narrow at 10x, and the 2.50 m close focus adds flexibility for observing nearby detail.

For practical handling, the binocular uses central focusing for quick adjustment and a right-eye diopter adjustment with a -4 / +4 Dpt range to fine-tune the view to the user’s eyesight. 13.60 mm eye relief offers a reasonably comfortable viewing position, while the nitrogen-filled, waterproof and fogproof construction helps the binocular stay usable in damp weather and changing temperatures. Tripod adaptability is also useful when longer stationary observation calls for a steadier image.

About Levenhuk

Levenhuk began operations in 2002, initially focusing on markets outside the United States. The company describes itself as an American manufacturer of optical instruments with headquarters in Tampa, Florida, and states that its manufacturing facilities are in China. Its catalog covers a broad spread of observation equipment, including binoculars, spotting scopes, telescopes, monoculars, and microscopes, which gives the brand a strong presence across both recreational and educational optics.

Within binoculars, Levenhuk offers several distinct product families, including Atom, Karma, Sherman, and Vegas, each aimed at different needs and budgets. The company also develops more specialized devices such as Fatum thermal scopes and Halo and Atom Digital night-vision devices, showing that its expertise extends beyond conventional glass optics into electronic observation products. In higher-tier binocular lines such as Vegas ED, Levenhuk uses extra-low-dispersion glass to reduce optical and color aberrations, reflecting a product range that spans from accessible entry-level models to more advanced optical designs.

Main Features

• Magnification: 10.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coating: Multicoated
• Field of view: 102.00 m/1000m
• Field of view (angular): 5.80 °
• Exit pupil: 4.20 mm
• Eye relief: 13.60 mm
• Close focus: 2.50 m
• Diopter range: -4 / +4 Dpt
• Focusing system: Central
• Diopter setting position: Right eye-piece
• Interpupillary distance: 57.00 mm - 76.00 mm
• Filled with: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Tripod adaptable: Yes
• Dimensions: 180.00 mm x 170.00 mm x 70.00 mm
• Weight: 575.00 g
• Body type: Single hinge
• Color: Black

Warranty

2 years. This binocular is covered by a 2-year warranty.

In the Box

• Binoculars
• Eyepiece and objective lens caps
• Strap
• Pouch
• Cleaning wipe
• User manual