Pentax

Pentax Papilio II 6.5x21 Close-Up Binoculars - Gray

4.6 (665 reviews)

Pentax Papilio II 6.5x21: Binoculars for Close-Up and Distant Views Experience the world in a new way with the Pentax Papilio II 6.5x21 Binoculars. These unique binoculars are designed for both close-up macro viewing and distant observations, making them perfect for nature enthusiasts and more. ...

$139.95*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Pentax Papilio II 6.5x21: Binoculars for Close-Up and Distant Views

Experience the world in a new way with the Pentax Papilio II 6.5x21 Binoculars. These unique binoculars are designed for both close-up macro viewing and distant observations, making them perfect for nature enthusiasts and more.

Specifications:

  • Brand: Pentax
  • Model: Papilio II 6.5x21
  • Magnification: 6.5x
  • Objective Lens Diameter: 21mm
  • Close Focus Distance: 50cm (19.7 inches)
  • Prism: BaK4
  • Lens Coating: Fully Multi-Coated
  • Color: Gray

Key Features

Unique Pentax Technology: Pentax Papillion II offers not only distant views but also a fresh viewing experience with the original 50 centimeter macro

Versatile Binoculars for a Wide Range of Situations: Specifically developed to view the detail of flowers, insects and artwork close up; Thanks to their compact size, these binoculars are also ideal to take with you for your favorite activity such as spectator sports, star gazing, concerts, travel and hiking

Diopter Adjustment: If you have differing prescriptions in each eye, You can adjust the left and right lenses independently, whilst the long eye relief allows you to use the binoculars comfortably, even when wearing glasses

Fully Multi Coated: Fully multi coated optics provide a bright and clear view for incredible detail

Papilio II Series: Available in 6.5x21 and 8.5x21 Magnifications and Their Compact Adjustable Size Allows Children to Use them Too Available in 6.5x21 and 8.5x21 magnifications and their compact adjustable size allows children to use them too

Aspherical Lens Elements: Provide exceptional edge to edge sharpness; This assures That items on the edge of your field of view are just as sharp as those in the center

High Quality Bak 4 Prism: With an excellent refractive Index provides bright and clear images throughout the entire field of view, and whilst also allowing for true to life color reproduction

Rubber Coated Body: The entire binocular's body is housed in rubber Coat for shock resistance whilst also allowing for a reliable grip

Helicoid Eyepiece: Helicoid eyecups allow fine adjustments to the preferred eye relief

What's in the Box Includes case, neck strap and lens cover, optional tripod adapter is also available

Specifications

Brand
Pentax
Model
Papilio II
Magnification
6.5x
Objective Lens Diameter
21mm
Close Focus Distance
50 centimeters (macro)
Coating
Fully Multi Coated
Prism Type
Bak4
Lens Elements
Aspherical
Body Material
Rubber Coated
Eyecups
Helicoid
Color
Gray
Included Accessories
Case, neck strap, lens cover

Pros & Cons

👍 Pros

  • Offers a unique Pentax technology allowing a 50-centimeter macro for detailed close-up viewing of objects.
  • Highly versatile for various activities including viewing flowers, insects, artwork, spectator sports, stargazing, concerts, travel, and hiking.
  • Features diopter adjustment for independent focus of left and right lenses, accommodating different eye prescriptions.
  • Long eye relief ensures comfortable viewing, even for individuals who wear glasses.
  • Fully multi-coated optics provide bright and clear views with incredible detail across the entire field of view.
  • Aspherical lens elements deliver exceptional edge-to-edge sharpness, maintaining clarity from center to periphery.
  • Equipped with high-quality Bak4 prisms, which offer bright, clear images and true-to-life color reproduction.
  • The binoculars have a rubber-coated body for enhanced shock resistance and a reliable, secure grip.
  • Helicoid eyecups allow for fine adjustments to achieve the preferred eye relief for optimal viewing comfort.
  • The compact adjustable size makes these binoculars suitable for use by children, expanding their usability.
  • Includes essential accessories like a case, neck strap, and lens cover, providing immediate utility and protection.
  • Available in two magnifications, 6.5x21 and 8.5x21, offering choices based on desired zoom level.

👎 Cons

  • The unique 50-centimeter macro feature might not be a primary requirement for all users who primarily focus on distant viewing.
  • While versatile, the 6.5x magnification might be considered low for serious stargazing or very long-distance observation by some users.
  • The product information does not specify if the binoculars are waterproof or fog-proof, which could be a limitation for outdoor use in diverse weather.
  • The "compact adjustable size" for children isn't explicitly defined with dimensions, which might make it difficult for parents to gauge suitability without handling.
  • An optional tripod adapter is available, but not included, meaning an additional purchase is necessary for tripod mounting.
  • The gray color option is specified, but other color choices are not mentioned, limiting aesthetic preference.
  • While providing a reliable grip, the rubber coating might add slightly to the overall weight or bulk compared to uncoated models.

Frequently Asked Questions

The Pentax Papilio II offers a unique 50 centimeter macro focusing capability, allowing users to view details of flowers, insects, and artwork up close, in addition to distant views.
Yes, these binoculars feature long eye relief and helicoid eyecups, which allow for comfortable use even when wearing glasses, as well as fine adjustments to preferred eye relief.
The Pentax Papilio II binoculars feature fully multi-coated optics and high-quality BaK4 prisms, which work together to provide bright, clear images with incredible detail and true-to-life color reproduction.
The Papilio II series is available in both 6.5x21 and 8.5x21 magnifications, providing options for different viewing preferences.
Yes, the entire binocular body is housed in a rubber coat, which provides shock resistance and ensures a reliable grip during use.
The binoculars come with a case, a neck strap, and lens covers, providing essential items for protection and portability.