Binoculars Pentax UP 10x21

All specifications

Specifications UP 10x21

Main
Product type	binoculars
Magnification	10 x


Optical characteristics
Field of view 1 km away	87 m
Real angle of view	5 °
Min. focus distance	2.8 m
Twilight factor	14.5
Relative brightness	4.41
Diopter adjustment
Diopter correction range	±4 D


Design
Lens diameter	21 mm
Exit pupil diameter	2.1 mm
Eye relief	9.5 mm
Focus	central
Anti reflective coating	full multilayer
Prism	Porro
Prism material	BaK-4
Interpupillary adjustment
Interpupillary distance	58 – 72 mm
Design (elements/groups)	5 elements in 3 groups

General
Case
Tripod adapter
Size	110x86x48 mm
Weight	210 g
Added to E-Catalog	march 2016

Information in model description is for reference purposes.
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	Pentax UP 10x21 navy Binoculars Navy Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element... moreis 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 models are offered in unique, attractive color options that match your personal style. Amazon.com Delivery: in USA Report	$59.00 Buy in shop

	PENTAX 61804 UP 10 x 21mm Binoculars PENTAX PX61804 Newegg.com Delivery: in USA Report	$55.99 Buy in shop

	Pentax 10x21 UP Series Porro Prism Binocular, 5.0 Degree Angle of View, Pi Compact, durable models ideal for use from the field to the theater. Don't miss a moment. Indoor or out PENTAX quality and c... morelarity 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 ensure 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 Adorama.com Delivery: in USA On order Report	$59.00 On order

	Pentax 65 X 21 Papilio II Binoculars 62001 (Shortest 19.7 inches (50 cm)) Not only can you use it as ordinary binoculars, but it also allows you to observe the closest... moreto 19.7 inches (50 cm) Lightweight and Compact: The palm-sized design is easy to use, so it can be easily carried by women, children and the elderly (Wide Range of Occasions) It can be used in various occasions such as concerts, live performances, sports watching, theatre, travel, athletic meets, and more. You can observe the details of the work in museums and museums Equipped with specifications comparable to high-quality machines: Fully multi-coated, premium prism Bak4, aspherical lens and rubber coat What is Full Multi-Coating: Multi-layer coating that enhances light transmission and reduces flare and ghosting, is applied to all lenses and prisms inscribed surfaces.What is Premium Prism Bak4: Reflects light without lossing, giving you bright and clear images every corner of your field of vision, and increasing color reproduction.What is an aspherical lens: This lens gives you a clear, sharp vision with less distortion to the peripheral of your vision. Amazon.com Delivery: in USA Report	$129.89 Buy in shop

	Pentax UP 10x21 black Binoculars Black Fully-multi-coated optics assure maximum light transmission resulting in high quality viewing. Every surface of every element... moreis 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 models are offered in unique, attractive color options that match your personal style. Amazon.com Delivery: in USA Report	$55.99 Buy in shop

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