Name: Pentax UP 8-16x21
Brand: Pentax

All specifications

Specifications UP 8-16x21

Colour

Product type	binoculars
Magnification	16 x / 8x minimum /


Optical characteristics
Zoom adjustment
Field of view 1 km away	87 m
Real angle of view	5 °
Min. focus distance	3 m
Twilight factor	13
Relative brightness	6.9
Diopter adjustment
Diopter correction range	±4 D


Design
Lens diameter	21 mm
Exit pupil diameter	2.6 mm
Eye relief	14 mm
Focus	central
Anti reflective coating	multilayer
Prism	Porro
Prism material	BaK-4
Interpupillary adjustment
Interpupillary distance	56 – 74 mm
Design (elements/groups)	6 elements in 4 groups

General
Case
Tripod adapter
Size	111x111x55 mm
Weight	310 g
Added to E-Catalog	March 2016

E-Catalog UK editor, Binoculars & Monoculars

Volodymyr Ilienko, edited 26.06.2024

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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	Pentax Up 8-16x21 Binoculars PENTAX quality and clarity are within reach, at a price that's within reach, too. These compact porro-prism models feature a... moredual-axis, single body design with synchronized eyepiece adjustment. Aspherical lens elements give you edge-to-edge sharpness. Clear images and clearly affordable.Features:- Aspherical Lens Elements- BAK4 Porro Prisms- Fully Multicoated Optics- 8-16x Optical Zoom- Angle of View Range: 5-3°- Center Focusing- Sliding Eyecups- 1/4´´-20 Tripod SocketDon't miss a moment. Indoor or out:- Suddenly so close you can almost touch it. That's because PENTAX quality and clarity are within reach, at a price that's within reach, too. These compact porro-prism models feature a dual-axis, single body design with synchronized eyepiece adjustment. Aspherical lens elements give you edge-to-edge sharpness. Clear images and clearly affordable.- 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.Specifications:- Prism Type: Porro- Magnification: 8-16x- Objective Lens Diameter: 21mm- Angle of View: 8x: 5° (actual), 16x: 3° (actual)Field-of-View: - 8x: 261´ 1000 yd / 86.65 m 1000 m- 16x: 156´ 1000 yd / 51.79 m 1000 m- Minimum Focus Distance: 9.9 / 3.02 m- Exit Pupil Diameter: 8x: 2.6 mm, 16x: 1.3 mm- Eye Relief: 8x: 14 mm, 16x: 11 mm- Interpupillary Adjustment: Not Specified By Manufacturer- Dioptric Correction: Not Specified By Manufacturer- Focus Type: Center- Tripod Mount: Yes- Dimensions: 4.37 x 4.37 x 2.1´´ / 11.10 x 11.10 x 5.33 cm- Weight: 10.9 oz / 309 gWhats in the box:- Pentax 8-16x21 U-Series UP Binocular (Black)- 2 x Eyepiece Covers- Neck Strap- Carry Case Trekkinn Delivery: in United Kingdom Report	£83.49 Buy in shop

	Pentax Pixel Bino Up 8 16 x 21 Black Porro Pram Binoculars 10 x 111 mm 21 mm 111 mm 309 g 61961 Amazon.co.uk Delivery: in United Kingdom Report	£102.99 Buy in shop

	Pentax UP 8 - 16 x 21 Zoom Binocular - Black Size Name: 8-16x21 \| Style Name: Classic Product Description Bigger, further, quicker: The UP Zoom always allows you to see the image. OnBuy.com Delivery: in United Kingdom Report	£115.60 Buy in shop

	Pentax 8-16 x 21 Sport Optics UP Binocular - Green UP 8-16x21 Green Amazon.co.uk Delivery: in United Kingdom Report	£121.93 Buy in shop

	Pentax UP 8 - 16 x 21 Zoom Binocular - Black Pentax UP 8 - 16 x 21 Zoom Binocular - Black Product Description: - Fully multicoated lenses for maximum light transmission -... moreAspherical lens... OnBuy.com Delivery: in United Kingdom Report	£241.07 Buy in shop

Pentax UP 8-16x21

Buy Pentax UP 8-16x21

Pentax Up 8-16x21 Binoculars

Pentax Pixel Bino Up 8 16 x 21 Black Porro Pram Binoculars 10 x 111 mm 21 mm 111 mm 309 g 61961

Pentax UP 8 - 16 x 21 Zoom Binocular - Black

Pentax 8-16 x 21 Sport Optics UP Binocular - Green UP 8-16x21 Green

Pentax UP 8 - 16 x 21 Zoom Binocular - Black