Kite Optics Petrel II 10x50

• 10x50 optical format: The combination of 10x magnification and a 50 mm objective lens gives this binocular the reach for distant wildlife and open-country observation while keeping a bright 5.0 mm exit pupil for more relaxed viewing in fading light.
• MHR-coated optics: Kite Optics MHR coatings are designed to improve clarity, contrast, and brightness, helping fine detail stand out more clearly when scanning birds, game, or landscape features across mixed light conditions.
• Long eye relief: With 19.5 mm eye relief and aluminum twist-up eyecups, the Petrel II 10x50 is easier to set up for both eyeglass wearers and non-eyeglass users, supporting a full field of view during longer observation sessions.
• Waterproof nitrogen-filled housing: The IPX7 waterproof and nitrogen-filled construction helps the binocular stay dependable in rain, cold mornings, and rapid temperature changes by reducing the risk of internal fogging.
• Slim ergonomic body: The single-hinge design keeps the binocular compact in the hand, while the 745 g weight balances stability and portability for field use, travel, and general outdoor observation.

About the Kite Optics Petrel Series

The Kite Optics Petrel II series sits in the brand’s standard binocular range as a line built around practical field use, durable construction, and straightforward optical performance. The series is currently offered in 8x42, 10x42, 8.5x50, and 10x50 configurations, giving users a choice between wider-field general observation models and larger-objective versions that favor brightness and low-light comfort. Across the range, Kite Optics MHR coatings are a defining feature, helping the image stay clear and well contrasted in changing daylight conditions.

Petrel II binoculars are designed with a waterproof, nitrogen-filled body and aluminum twist-up eyecups, reflecting a mechanical approach focused on reliability and ease of use rather than unnecessary complexity. The slim, ergonomic housing makes the series suitable for extended handheld observation, whether the binocular is used for birdwatching, general nature observation, or stargazing. In practical terms, the Petrel II line is aimed at users who want a traditional roof-prism binocular with dependable weather resistance, comfortable handling, and optical specifications that cover a wide range of outdoor applications.

About the Kite Optics Petrel II 10x50

The Kite Optics Petrel II 10x50 is the longest-reaching and most low-light-oriented model in the Petrel II family. Its 10x magnification gives the user enough reach to study distant birds, game, or terrain details more precisely than an 8x binocular, while the 50 mm objective lenses help maintain image brightness and viewing comfort when light starts to drop. That makes this model especially well suited to open-country observation, coastal use, dawn and dusk wildlife watching, and general hunting optics use where distance and brightness matter at the same time.

The optical layout combines a Schmidt/Pechan roof prism system with fully multicoated lenses and the Petrel II series’ MHR coating package. In use, this supports a clean, high-contrast image without making the binocular bulky. The 88 m/1000 m field of view is focused more on reach than on wide-angle scanning, which suits users who spend more time evaluating distant subjects than sweeping large areas quickly. A 5.0 mm exit pupil and 19.5 mm eye relief make the view easier to settle behind, particularly during longer sessions or when wearing glasses.

Mechanically, the binocular is built for regular outdoor use. The central focusing system allows quick adjustment as viewing distances change, while the right-eye diopter adjustment helps fine-tune the image to the user’s eyesight. Its IPX7 waterproof, nitrogen-filled construction supports reliable use in wet weather and changing temperatures, and the 745 g body remains manageable for handheld observation while still giving the steadier feel many users prefer in a 10x50 format. The binocular is also tripod adaptable, which is useful for prolonged glassing or more stable observation at distance.

About Kite Optics

KITE OPTICS is a Belgian family-owned company founded in 1992 and headquartered in Jabbeke, Belgium. The company focuses on high-precision optics for nature observation and hunting, with a product range that includes binoculars, spotting scopes, riflescopes, and red-dot sights. Alongside traditional optical instruments, KITE OPTICS also offers stabilized and conventional optics, showing a broad approach to field observation equipment.

Within the hunting segment, the brand is known for riflescope families such as K6, K4, B6, and B6 LR, while its binocular range covers both compact and full-size field models. This background is relevant to the Petrel II because it places the binocular within a manufacturer that has long specialized in practical outdoor optics rather than general consumer electronics. The result is a product philosophy centered on usable optical performance, durable mechanics, and field-ready design.

Main Features

• Product type: Binoculars
• Series: Kite Optics Petrel
• Magnification: 10.00 x
• Objective lens diameter: 50.00 mm
• Prism type: Roof - Schmidt/Pechan
• Lens coating: Fully Multicoated
• Field of view: 88.00 m/1000m
• Field of view (degrees): 5.00 °
• Exit pupil: 5.00 mm
• Eye relief: 19.50 mm
• Close focus: 2.80 m
• Diopter range: - 3.0 / + 3.0 dpt
• Focusing system: Central
• Diopter setting position: Right eye-piece
• Body type: Single hinge
• Light transmission: 82%
• Twilight factor: 22.4
• Length: 170.00 mm
• Width: 131.00 mm
• Weight: 745.00 g
• Working temperature range: - 25°C / + 55°C
• Filled with: Nitrogen
• Waterproof: Yes
• Fogproof: Yes
• Tripod adaptable: Yes
• Colour: Black

Warranty

Kite Optics covers the Petrel II 10x50 with a 30-year warranty. This long warranty period matches the model’s durable mechanical construction and its intended role as a long-term field binocular.

In the Box

• Lens covers
• Straps
• Pouch