Kite Optics Fitis 10x40

• 10x magnification with 40 mm objectives: This configuration brings distant detail closer while keeping the binocular compact enough for general field use, making it well suited to open-country observation, wildlife watching, and everyday outdoor viewing.
• Porro-prism optical design: The Porro layout gives the Kite Optics Fitis 10x40 a naturally spacious image and strong depth perception, which helps when scanning terrain or separating subjects from busy backgrounds.
• Central focusing with diopter adjustment: Fast central focus makes it easy to move from near to far subjects, while the -3.0 / +3.0 dpt diopter adjustment helps balance differences between the eyes for a cleaner, more relaxed view.
• 4.00 mm exit pupil and multicoated optics: This combination supports a bright, comfortable image in normal daylight and mixed light, helping the binocular remain easy to use over longer observation sessions.
• Moderate weight and practical handling: At 680.00 g with a single-hinge body, the binocular remains steady in the hands without becoming cumbersome, which is useful for prolonged birding walks or general outdoor use.

About the Kite Optics Fitis Series

The Kite Optics Fitis series is built around a classic Porro-prism binocular format and is intended as a dependable all-round choice for general observation. Within the Kite Optics lineup, the Fitis family covers familiar configurations such as 8x32, 8x40, 10x40, 7x50, and 10x50, giving users a choice between wider views, stronger reach, or improved low-light emphasis depending on how and where they observe.

These binoculars are designed for straightforward, practical use rather than specialized niche roles. A central focusing wheel keeps operation simple and quick when subjects move between different distances, while diopter adjustment helps tailor the image to the user’s eyesight. Adjustable interpupillary distance across the series also supports a proper viewing position and comfortable alignment. In use, the Fitis models suit a broad mix of activities, from casual nature observation and bird watching to general countryside use, where a traditional optical layout, uncomplicated handling, and reliable everyday performance matter more than extra complexity.

About the Kite Optics Fitis 10x40

The Kite Optics Fitis 10x40 is the higher-magnification all-round model in the Fitis family, aimed at users who want more reach for wildlife observation, field edges, coastal walks, or general outdoor scanning. Its 10x magnification helps reveal finer detail at distance than an 8x binocular, while the 40 mm objective lenses keep the instrument more manageable than larger 50 mm models. That balance makes it a sensible choice for users who often observe in open terrain and want added detail without moving to a heavier format.

The binocular uses a Porro prism system, which is valued for its naturally vivid sense of depth and broad, easy image presentation. Combined with a field of view of 105.00 m/1000m, it remains practical for scanning and following moving subjects, even though the emphasis is clearly on detail rather than maximum width. A 4.00 mm exit pupil supports comfortable daytime viewing, and the multicoated optics help maintain a clear image with useful contrast for routine outdoor use.

Handling is straightforward. The central focusing system allows quick adjustment as viewing distances change, and the -3.0 / +3.0 dpt diopter range helps fine-tune the binocular to individual eyesight. At 680.00 g and 140.00 mm in length, it offers enough mass for a steady hold without becoming overly bulky. The single-hinge body and adjustable interpupillary range from 58.00 mm to 71.00 mm further support a secure, adaptable fit in regular field use.

About Kite Optics

Kite Optics is a Belgian family-owned company that has developed precision optics for nature observation since 1992. Headquartered in Jabbeke, Belgium, the company focuses on field optics such as binoculars, spotting scopes, riflescopes, and red-dot sights. Its range includes both traditional optical instruments and stabilized designs, reflecting a strong emphasis on practical viewing performance for outdoor users.

Within the sporting optics market, Kite Optics is known for combining compact, field-oriented design with specialized features tailored to different uses. The brand’s portfolio spans observation optics for birding and hunting as well as aiming optics for shooting applications. This breadth is relevant to the Fitis line, which represents Kite’s more traditional binocular offering: simple, functional instruments built for general observation, backed by the company’s long-standing focus on usable optical performance and durable everyday design.

Main Features

• Product type: Binoculars
• Series: Kite Optics Fitis
• Made in: Japan
• Prism type: Porro
• Magnification: 10.00 x
• Objective lens diameter: 40.00 mm
• Exit pupil: 4.00 mm
• Field of view: 105.00 m/1000m
• Field of view (degrees): 6.00 °
• Eye relief: 11.00 mm
• Close focus: 3.50 m
• Diopter range: -3.0 / +3.0 dpt
• Lens coating: Multicoated
• Focusing system: Central
• Interpupillary distance: 58.00 mm - 71.00 mm
• Length: 140.00 mm
• Width: 182.00 mm
• Weight: 680.00 g
• Working temperature range: - 20°C / + 55°C
• Body type: Single hinge
• Color: Black

Warranty

Kite Optics Fitis 10x40 is covered by a 30-year warranty, giving long-term support for a traditional field binocular intended for regular outdoor use.