Levenhuk Wise PLUS 10x42 Monocular

• 10x42 optical format: The combination of 10x magnification and a 42.00 mm objective gives this monocular enough reach for wildlife, travel, and event viewing while still keeping the image bright and easy to hold.
• Fully multicoated optics: The lens coatings help preserve contrast and image brightness, which is especially useful in overcast conditions, at dusk, or when observing shaded detail.
• Waterproof, nitrogen-filled housing: Sealing and nitrogen filling reduce internal fogging and keep the monocular ready for rain, cold mornings, and changing temperatures outdoors.
• Roof prism compact body: The Schmidt/Pechan roof prism design keeps the monocular slim and pocket-friendly, making it easier to carry on hikes, city walks, and day trips.
• Rubber-armored exterior: The rubberized body improves grip and handling, giving the monocular a more secure feel when used one-handed in wet or cold conditions.

About the Levenhuk Wise PLUS Series

Levenhuk Wise PLUS is a monocular series introduced in 2015 as an upgraded extension of the Wise line, adding more weather-resistant construction and improved field usability. The series is built around a practical idea: compact monoculars that are easy to carry every day, but robust enough for regular outdoor use. Across the range, Levenhuk positions Wise PLUS models for activities such as bird and animal observation, sightseeing, architecture viewing, and sporting events.

A defining feature of the series is its waterproof, nitrogen-filled housing, paired with rubber-armored bodies and removable soft rubber eyecups. That combination makes the monoculars better suited to damp weather and frequent travel than simpler pocket optics. The line includes both compact and larger-aperture versions, with some models aimed more directly at hunting use through reticle and range-finding scale options. Throughout the series, Levenhuk uses BaK-4 glass optics and fully multi-coated lenses, focusing on a clear, bright image in a format that stays lighter and easier to pack than binoculars.

About the Levenhuk Wise PLUS 10x42 Monocular

The Levenhuk Wise PLUS 10x42 Monocular is designed for users who want more reach than a compact travel monocular without moving to a bulky optical instrument. Its 10x magnification is well suited to mid-range observation, letting the user pick out distant birds, architectural details, or action on a field with noticeably more detail than lower-power pocket models. The 42.00 mm objective lens helps maintain a useful level of image brightness, so the monocular remains practical not only in full daylight but also in the softer light of early morning or late afternoon.

The optical system uses a Schmidt/Pechan roof prism layout, which keeps the body narrow and easy to carry, while fully multicoated optics support better contrast and more natural-looking detail. A 4.20 mm exit pupil contributes to comfortable viewing, and the 101.00 m/1000m field of view is wide enough to scan landscapes or follow moving subjects without the image feeling overly restricted. The monocular also includes -4 / +4 diopter adjustment, helping users fine-tune the image to their eyesight, and a close focus of 4.00 m for nearby subjects.

In practical use, the weather-resistant build is one of this model’s strongest advantages. The body is waterproof, fogproof, and nitrogen filled, so it is better prepared for rain, humidity, and temperature changes than a basic monocular. The rubberized exterior improves grip, and at 300.00 g with a length of 157.00 mm, it stays light enough for day-long carry in a jacket pocket or small bag.

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, while stating that its manufacturing facilities are in China. Its catalog covers a broad span of observation equipment, including binoculars, spotting scopes, telescopes, monoculars, and microscopes.

This broad product range helps explain Levenhuk’s position in consumer optics: the company develops instruments for general outdoor observation as well as more specialized use. Its lineup includes binocular families such as Atom, Karma, Sherman, and Vegas, while other parts of the range extend into thermal and digital night-vision devices. That mix gives Levenhuk experience across both traditional glass optics and newer electronic observation tools, which is relevant for compact field products such as the Wise PLUS monocular series.

Main Features

• Magnification: 10.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coatings: Fully Multicoated
• Field of view: 101.00 m/1000m
• Field of view (angular): 5.87 °
• Exit pupil: 4.20 mm
• Eye relief: 13.60 mm
• Close focus: 4.00 m
• Diopter adjustment: -4 / +4
• Length: 157.00 mm
• Width: 51.00 mm
• Weight: 300.00 g
• Body filling: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Special features: Rubberized body
• Working temperature range: -15 °C / +60 °C
• Color: Black

Warranty

Levenhuk Wise PLUS 10x42 Monocular is covered by a 2-year warranty.

In the Box

• Levenhuk Wise PLUS 10x42 Monocular
• Objective lens cap
• Cleaning wipe
• Strap
• Pouch
• User guide