# Pentax Papilio III 8.5×21 Close-Focus Binoculars

Pentax Papilio III binoculars combine close-focus viewing from about 50 cm with a weather-resistant design. The listing names an 8.5×21 model, but its magnification and zoom details conflict, so confirm the selected configuration if that figure matters to you.

- [Original product page](https://bargainpostbox.co.uk/product/pentax-papilio-iii-85x21-close-focus-binoculars)
- [View offer](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Pentax
- Model: Papilio III
- Price: 147.51 GBP
- Previous price: 179.99 GBP
- Discount: 18%
- Price checked: 2026-11-14T09:56:21.445Z
- Rating: 4.6 / 5
- Reviews: 38

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Designed for close-range observation from approximately 50 cm, including museum objects and nearby nature.
- Manufacturer describes the construction as weather-resistant and suitable for rain, mist and splashes.
- The listing also describes multi-coated optics and 15 mm eye relief.

## Pros

- Close-focus capability is a useful distinction for viewing small details in galleries, gardens and nearby subjects.
- Weather-resistant construction broadens the stated use beyond fair-weather outings.
- The listed 295-gram weight and compact 21 mm objectives suit buyers looking for small binoculars to carry.

## Specifications

### Identity
- Brand: Pentax
- Model: Papilio III
- Colour: Olive
- Age range: Adult
### Optics and focus
- Objective lens diameter: 21 Millimetres
- Focus type: Manual Focus with Close Focus
- Zoom ratio listed: 8,5x
- Maximum magnification listed: 6.5
- Prism type: Porro Prism
- Eye relief: 15.0
- Exit-pupil diameter: 2.5 Millimeters
- Relative brightness: 6.25
- Field of view: 6.0
- Apparent angle of view: 6 Degrees
- Coating: Multi-Coated
### Dimensions and installation
- Mounting types listed: Stativmontage
- Weight listed: 295 Grams
### Materials and protection
- Water resistance listed: Water Resistant
- Special features: Weather Resistant, HD Processing

## Before you buy

- The listing conflicts on magnification: the title says 8.5×21, while its details give a maximum magnification of 6.5 and a zoom ratio of 8,5x. It also lists manual close focus and fixed focus in separate fields. Verify the selected model's magnification and focusing specification before buying. Weather resistance is not described as waterproofing.

## In the box

- Binoculars (Included)
- Case (Included)
- Strap (Included)
- Eyepiece plug (Included)

## A good fit for

- Museum and gallery visitors who want to inspect nearby details.
- Nature watchers interested in flowers, insects and other subjects at close range.
- People seeking compact binoculars for walks, concerts or sporting events, with close-focus use as a priority.

## Less suited to

- Buyers who need a confirmed magnification specification without first resolving the listing's conflicting figures.
- Anyone requiring a stated waterproof rating or relying on binoculars for use in heavy rain.

## Customer feedback

Customer feedback describes the binoculars positively and mentions zoom and close focusing. That is relevant for nearby subjects, but the listing's conflicting magnification figures make it worth confirming the configuration. Aggregate ratings are mostly positive, with a smaller one-star share, and do not explain the reasons behind individual ratings.
- Positive themes: Customer feedback describes the binoculars as brilliant and mentions zoom functionality and close focusing.

## Frequently asked questions

### How close can the Papilio III focus?
The listing describes observation from approximately 50 cm. Customer feedback also mentions close focusing, but does not establish a precise minimum distance.
### Is this model waterproof?
The listing calls it weather-resistant and says its construction is intended to limit water and moisture intrusion. It does not provide a waterproof rating.
### What is the magnification?
The listing is inconsistent: the title says 8.5×21, while the detail fields give a maximum magnification of 6.5 and a zoom ratio of 8,5x. Confirm the exact configuration before purchase.
### What comes in the box?
The stated contents are binoculars, a case, a strap and an eyepiece plug. Check the selected listing to confirm its package.

## Alternative options

- [Pentax Papilio III Binoculars, 6.5 x 21 Weather Resistant, Olive, Focus 50 cm, Splash Resistant, Museum, Outdoor, Nature, Live Sports, HD Processing](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- [Nikon Binocular's Sportstar Zoom](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- [Pentax Papilio II 8.5x21 Compact Binoculars for Bird Watching, Traveling, Sports and Theater 50 cm Close-Up Viewing for Museums Bright and Clear By Fully-Multi Coated, Bak4 Prism and Aspherical Lens, PapiloⅡ 8.5x21](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- [Pentax Papilio III Binoculars, 6.5 x 21 Weather Resistant, Black, Focus 50 cm, Splash Resistant, Museum, Outdoor, Nature, Live Sports, HD Processing](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- [Aurosports 15x56 Binoculars for Adults High Power \| Large View, BAK4, FCM, Easy focus, Portable, Low-light vision, Bird watching, Stargazing, Hunting, Hiking, Travel](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)
- [Nikon Aculon A30 10X25 Binoculars,Black](https://bargainpostbox.co.uk/visit/pentax-papilio-iii-85x21-close-focus-binoculars)

## Images

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 1](https://bargainpostbox.co.uk/i/obc-0LDDfMcyBamLsR7aPKJgmo1uJctNopMLANPt_0WcDlIOjouKdJGLN3E1BOZIS68Ji5zYLK8SuQTmLUc4QBdvlJq7n3DCyH4ahDrOV7nNTEEpuoc4zwZr.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 2](https://bargainpostbox.co.uk/i/gScHEoUDY1geySYDgCOlxOfTMMYdAzbaHGegzdAYZSmZ5FV4ZVNr1PvbqenYvFiz_qmV5YJv6GrjVW_Ivq7dWUYMMU-tfxIYJSfB3_-9ZjcrUEmrJByTubSJ.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 3](https://bargainpostbox.co.uk/i/JzZ-4EdC8j7xRXPawzPTb00je_oPSI-cFPO8I18FcqxCb2GHixnGO4PW2aqDDGY9xjQTBdd0RBR4aGWAAjU7gAwR_3DkYO5Cc8fhWxAWhW9QYxYS2wbHKx6I.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 4](https://bargainpostbox.co.uk/i/OsIGXfNQarDIY1VkyB3cLDwnnKcWymKwraPj4qOsyTwFdeQNmSQxKN4eK-uWY2vG0mpFn2U7YXl7NZ6IITeuGehAdpaij3V0eDXM5NLeQALaw5rTcBMGkG9h.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 5](https://bargainpostbox.co.uk/i/eOXsyJozJp7-GMykXyX2WzAmDwLqp3UcGN8o8ex0Ha8l8RGI_KE17Ft2x9p3YJpvNDlnQXHBh-Ied0W1WHmNRopf8oplhUEyfpdiaaoW2RelpqD5iV3jTmG9.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 6](https://bargainpostbox.co.uk/i/uNuoadUgy0jq-1TFetyjfyYo2ZlKhXXFtE4wR8c6ynd5MaRG0nG2HQpE_Kofw3McAZnmUl684WA7LPtC2nYsAjIEbY29t33I986yi-nTfMHq_QHDvVYdXobf.jpg)

![Pentax Papilio III 8.5×21 Close-Focus Binoculars — 7](https://bargainpostbox.co.uk/i/ADnr4H3yk8jEmD8yT00qQR8xID1vIuNFwzdJ335qfGBYMZnfV0GDqMe4uWZ2HVlaCsXn4HUl2Xi9kLGqU4Y4Roe29BpqgZngDbCveBlBRr8yzgo310DyxSku.jpg)