Pentax UP Papilio 8.5x21 II Binocolo

Compact binoculars with 8.5x magnification and 21 mm objective lenses, delivering a remarkably close 0.5 m focus for observing butterflies, insects, and fine details with fully multi-coated optics.

Advantages

The Papilio II series excels at close-range observation thanks to its unique aspherical lens elements and Porro prism design. Fully multi-coated lenses ensure bright, high-contrast images, while the twist-up eyecups provide comfortable viewing with or without glasses. The polycarbonate body keeps the binoculars lightweight and durable, and the splashproof construction allows use in light rain or humid environments.

Suitable for

• Butterfly and insect watching
• Nature observation at close distances
• Museum and gallery viewing of small exhibits
• General outdoor use where portability matters

Key specifications

• Magnification: 8.5x
• Objective lens diameter: 21 mm
• Field of view: 105 m at 1000 m (6.0° angular)
• Close focus distance: 0.5 m
• Eye relief: 15 mm
• Weight: 290 g
• Dimensions: 110 x 115 x 55 mm

Recommendations

The Pentax UP Papilio 8.5x21 II is an excellent choice for anyone who wants to explore the miniature world up close. Its extraordinary close-focus ability sets it apart from conventional binoculars, making it a favorite among naturalists and detail-oriented users.