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- Pentax UP 8x21 Black Binoculars (Black)
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Item #:
5980497
Pentax UP 8x21 Black Binoculars (Black)
Item #:
5980497
SGD 125
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Imported from USA store
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Only 4 items left in stock.
Order now and get it around Sunday, July 26
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What Stands Out
Compact Design
The Pentax UP 8x21 binoculars feature a lightweight and compact design, ensuring easy portability during outdoor adventures, making them ideal for travel, hiking, or birdwatching enthusiasts.
High Magnification
With 8x magnification, these binoculars provide clear, close-up views of distant subjects, enabling users to experience nature and events like never before, enhancing overall enjoyment for outdoor activities.
Quality Optics
Equipped with high-quality optics, the Pentax UP 8x21 delivers bright and clear images even in low light conditions, ensuring excellent performance for both casual observers and serious nature lovers.
Product Details
- Fully multi coated optics assure maximum light transmission resulting in high quality viewing; Every surface of every element is fully coated minimizing internal glare and flare and giving a bright clear view
- Unique Uni body design enhances durability by locking objective lenses in a single housing and synchronizing the eyepiece movement; This minimizes moving parts and assures these binoculars will function properly and clearly for years to come
- Aspherical lens elements, which are critical in compact binoculars, 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
- The UP 8 16x21 Zoom and UP 10x21 and 8x21 models are offered in unique, attractive color options that match your personal style
| Features | Lightweight, waterprrof |
| Objective Lens Diameter | 21 |
| Magnification Maximum | 8 |
| Specific Uses | Hiking & Outdoors |
| Mount Type | Tripod Mount |
| Eye Relief | 13 |
| Prism Type | Porro Prism |
| Relative Brightness | 6 |
| Exit-Pupil Diameter | 2.1 |
| Coating | Fully Coated |
| Water Resistance Level | Waterproof |
| Focus Type | Center Focus |
| Diopter Adjustment Range | +/-5 diopters |
| Zoom Ratio | 8 multiplier_x |
| Field of View | 108.2 |
| Apparent Angle of View | 47 |
| Compatible Devices | Human eyes |
| Focus Description | Manual Focus |
| Item Dimensions L x W x H | 3.14"L x 4.33"W x 1.9"H (8 x 11 x 4.8 cm) |
| Item Weight | 0.32 Kilograms |
| Item Dimensions L x W | 4.3"L x 3.14"W (10.9 cm) |
| Size Map | Compact |
| Brand | Pentax |
| Age Range Description | Adult |
| Model Name | U |
| Manufacturer | Pentax |
| UPC | 027075288782 |
| Global Trade Identification Number | 00027075288782, 00270752887826 |
| Model Number | UP 8x21 black |
| Manufacturer Part Number | UP 8x21 black |
| Built-In Media | Binocular, case |
| Unit Count | 1.0 Count |
| Color | Black |
| Enclosure Material | Glass |
| Age Range (Description) | Adult |
| Special Feature | Lightweight, waterprrof |
What's in the box
Binocular, case
Who Should Buy?
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Bird Watchers
Compact and lightweight, ideal for bird enthusiasts needing portable options to observe wildlife conveniently.
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Hiking Enthusiasts
Perfect for hikers wanting to carry lightweight binoculars for spotting distant landscapes or wildlife during their journeys.
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Travelers
Great for travelers who want small, easily packable binoculars for sightseeing and viewing scenic vistas.
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Astrophotographers
Not suitable for detailed night sky observations; limited magnification and aperture cannot capture celestial objects effectively.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the Pentax UP 8x21 binoculars?
Answer: The Pentax UP 8x21 binoculars offer 8x magnification with a 21mm objective lens diameter, providing a compact and lightweight option for various outdoor activities. They boast a fully multi-coated optical system that enhances light transmission and improves image quality. Additionally, the wide field of view makes these binoculars ideal for birdwatching, sports events, and hiking, allowing users to track fast-moving subjects effortlessly. -
Question:
How do I clean the lenses of my Pentax UP 8x21 binoculars?
Answer: To clean the lenses, start by using a soft, lint-free microfiber cloth to gently wipe away dust or fingerprints. Avoid using regular household cleaners or rough materials, as they can scratch the lenses. For more stubborn smudges, slightly moisten the cloth with lens cleaning fluid specifically designed for optics. Keeping the lenses clean ensures optimal performance and clearer images during use. -
Question:
Are the Pentax UP 8x21 binoculars waterproof?
Answer: The Pentax UP 8x21 binoculars are designed to be water-resistant, making them suitable for use in light rain or damp conditions. They feature a rubber-coated exterior that provides added grip and protection against splashes. This means you can confidently use these binoculars for outdoor activities without worrying about sudden weather changes or moisture damage. -
Question:
What type of users would benefit most from Pentax UP 8x21 binoculars?
Answer: These binoculars are perfect for casual users, including birdwatchers, nature enthusiasts, and sports fans. Their compact size makes them easily portable, fitting into small bags or even pockets, which is advantageous for day hikes or travel. People who enjoy outdoor festivals or concerts will also find the 8x21 specification ideal for capturing distant details without intrusive size. -
Question:
Do the Pentax UP 8x21 binoculars come with a case or carrying strap?
Answer: Yes, the Pentax UP 8x21 binoculars typically come with both a carrying strap and a soft case for secure storage and transport. The strap ensures hands-free portability, making them functional for long excursions. The case protects the binoculars from scratches and impact while not in use, ensuring they are well-preserved for your next adventure. -
Question:
Can I use the Pentax UP 8x21 binoculars with eyeglasses?
Answer: Yes, the Pentax UP 8x21 binoculars feature a generous eye relief that allows users who wear eyeglasses to enjoy a full field of view without removing them. This feature makes them user-friendly for all, ensuring comfort and clarity, especially for those who want to observe distant objects comfortably. -
Question:
What coatings are applied to the lenses of the Pentax UP 8x21 binoculars?
Answer: The lenses of the Pentax UP 8x21 binoculars are treated with a fully multi-coated optical system. This means multiple layers of anti-reflective coatings have been applied to ensure maximum light transmission and reduce glare. This results in brighter and clearer images, enhancing your viewing experience, especially in low-light conditions or at dusk. -
Question:
Are Pentax UP 8x21 binoculars suitable for night sky observation?
Answer: While the Pentax UP 8x21 binoculars can be used for casual night sky observation, their 21mm objective lens limits their light-gathering ability, making them less effective in very low light conditions compared to larger models. However, they can still be used to spot brighter objects like the moon or prominent stars, providing an enjoyable introduction for beginners. -
Question:
Where can I buy Pentax UP 8x21 black Binoculars in Singapore?
Answer: You can purchase the Pentax UP 8x21 black binoculars from Ubuy in Singapore. Ubuy offers a reliable platform where you can find various products, including high-quality binoculars, ensuring you have access to excellent optics for all your observation needs.
Pentax Binoculars UP 8x21 black Editorial Review
A Great Addition to Your Outdoor Gear Collection The Pentax UP 8x21 black Binoculars Black is a fixed-lens device, but it delivers a clear and sharp image with its high-quality lenses. The device is lightweight and comfortable to hold, perfect for outdoor activities and watching sporting events or performances. It comes with eye caps, a lanyard, and a carrying pouch for convenience. The eye pieces have a diopter adjustment, and the lenses are recessed to protect them from scratches. Reviewer feedback highlights the following Pros and Cons:
Customer Reviews & Ratings
108 customers ratings
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5 Star
76%
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4 Star
9%
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3 Star
7%
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2 Star
4%
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1 Star
4%
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Pros
- Lightweight and compact design
- Excellent clarity and sharpness
- Comes with eye caps, a lanyard, and a carrying pouch
- Diopter adjustment available in eyepiece
- Recessed lenses protect them from scratches
- Suitable for use at the theater or concert hall
Cons
- Not waterproof
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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SGD 125
Order now and get it around Sunday, July 26
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QTY:
Only 4 items left in stock.
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Features & Benefits
- Dual-axis, single body design with synchronized eyepiece adjustment
- Aspherical lens elements for edge-to-edge sharpness
- Fully multi coated optics for maximum light transmission
- Unique Uni body design for enhanced durability
- Attractive color options to match personal style
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