UP 8-16x21 Zoom Binoculars - BrownWeight (oz) = 11ozWaterproof Rating = NONEObjective Lens Diameter (MM) = 21mmMagnification = 8-16xField of View @ 1000 YDS = 87-52MCompass = NONE
The U series consists of compact, durable models ideal for use from the field to the theater. 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.
Apherical Lens Elements
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.
Unique Uni-body Design
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.
Product Type: Porro Prism, Center Focus, Zoom binoculars
Focusing Range: 10 feet - infinity
Objective Lens Diameter: 21mm
Real Field Of View: 5-3°
Field Of View At 1000m:87-52M
Binocular Type:Porro Prism
Field Of View At 1000y: 287.1'-171.6'
Exit Pupil: 2.6-1.3mm
Eye Relief: 14-11mm
Eyepiece Ring: Helicoid
Body Color: Brown
Height Width: 4.37” x 4.37”
Minimum Focusing Distance: 10'