Catalejo K&F Concept ZOOM 20-60x BAK-4 IP56

Unlike fixed-magnification spotting scopes, the K&F Concept ZOOM 20-60x BAK-4 IP56 offers a continuous zoom range from 20x to 60x, letting you scan wide areas at low power and then zoom in on details. Its 80 mm objective lens and BAK-4 Porro prism deliver bright, high-contrast images, while the IP56 rating ensures protection against dust and water ingress for reliable outdoor use.

Highlights

• 20-60x variable magnification with 80 mm objective lens
• BAK-4 Porro prism with fully multi-coated optics
• IP56 dustproof and water-resistant, nitrogen-filled fogproof
• 45-degree angled eyepiece with dual focus system
• Includes tabletop tripod, carrying bag, lens caps, and cleaning cloth

In daily use

The angled eyepiece allows comfortable viewing whether you are standing, sitting, or using the included tabletop tripod. Dual focus knobs provide coarse and fine adjustment for quick target acquisition and precise sharpness. The rubber-armored body offers a secure grip and durability in the field.

Full specifications

• Magnification: 20-60x
• Objective lens diameter: 80 mm
• Prism type: BAK-4 Porro
• Lens coating: Fully multi-coated
• Field of view at 1000 m: 39 m (20x) - 19 m (60x)
• Exit pupil diameter: 4 mm (20x) - 1.3 mm (60x)
• Eye relief: 18 mm (20x) - 15 mm (60x)
• Close focus distance: 6 m
• Waterproof rating: IP56
• Fogproof: Yes (nitrogen-filled)
• Eyepiece angle: 45 degrees
• Tripod mount: 1/4"-20 UNC standard
• Body material: Rubber armor
• Diopter adjustment: Yes
• Included accessories: Tabletop tripod, carrying bag, lens caps, cleaning cloth

Final note

With its rugged construction and versatile zoom range, this spotting scope is a practical choice for birdwatching, nature observation, and long-distance viewing.