Name: Pentax 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular with 5.0-3.0 Degree Angle of View, Black
Brand: Pentax
SKU: PXUP81621B
Price: 136.00 USD
Availability: BackOrder
Rating: 4.5 (4 reviews)

Pentax 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular with 5.0-3.0 Degree Angle of View, Black

Pentax UP 8-16x21

Pentax

Pentax 8-16x21 UP Zoom Porro Prism Binocular, 5.0-3.0 Deg Angle of View, Black

Generally ships in 7-14 days, subject to availability

Special Order

Generally ships in 7-14 days, subject to availability Estimated to Ship: 07/26/2025.

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Optics & Binoculars

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Pentax Binoculars

Pentax UP 8-16x21 

Explore the Pentax 8-16x21 Zoom Binocular. Weather-resistant, porro prism, 8-16x magnification. Perfect for any adventure! Shop now for superior optics!

How can you enhance your outdoor experiences  With the 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular, you can bring the world closer to you in stunning clarity. This compact and durable binocular, designed by the renowned brand Pentax, is perfect for a range of activities, from birdwatching in the wilderness to enjoying a theater performance in the city.This model boasts a unique Uni-body design that locks the objective lenses in a single housing, enhancing its durability and reliability. The synchronized eyepiece adjustment, part of its dual-axis, single-body design, ensures easy and precise control, making it a versatile tool for any viewing situation.The binocular features fully-multi-coated optics, a feature that maximizes light transmission for high-quality viewing. Every surface of every element is fully coated, effectively minimizing internal glare and flare. This results in bright, clear views, even in low light conditions.One of the standout features of this binocular is its aspherical lens elements. These are crucial in compact binoculars, as they provide exceptional edge-to-edge sharpness. Whether you're focusing on a bird perched on a distant tree or a performer on a stage, you can be sure that objects at the edge of your field of view are just as sharp as those in the center.The 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular also offers a flexible zoom range of 8x-16X, allowing you to adjust the magnification to suit your needs. Whether you're scanning a distant landscape or focusing on a close-up detail, this binocular gives you the flexibility to see it all.Finally, this model is weather resistant, making it a reliable companion for outdoor enthusiasts. Whether you're hiking, camping, or birdwatching, you can trust this binocular to perform in various weather conditions.Available in a sleek black color, the 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular combines functionality, durability, and style, making it a valuable addition to your outdoor gear.

Great value, bright and sharp images.  I especially like the long zoom range (8x-16X) in a compact package.  I would recommend this product to anyone wanting a flexible binocular in this price range.

Great value in a 8x-16x zoom binocular

These are the next step up from the 8x close focus(18") set I purchased previously. I wanted a little more magnification and these extend it to from 8x to 16x. Very good for Florida bird watching from the lanai. They are a great set of binoculars at a fair price.

Great Next Step

Very nice Binocular from Pentax. Small and lightweight, with weatherproofing, good for everyday use.

Very nice Binocular from Pentax

The zoom option is great. Also,  I like the light feel when  in use.

Pentax 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular with 5.0-3.0 Degree Angle of View, Black

Key Features

Protect your gear with Adorama Protect.* Learn more

Pentax 8-16x21 UP Series Zoom Weather Resistant Porro Prism Binocular with 5.0-3.0 Degree Angle of View, Black

Save 5% Every Day†

Key Features

Protect your gear with Adorama Protect.* Learn more

Save 5% Every Day^†