National Geographic 9056000 Binoculars

These Elegant Porro-Prism Binoculars Have Excellent Optical Characteristics. The Green Fully Coated Optics Guarantee A Decisively Higher Light Transmission Through The Glass, Thus Increasing Color Fidelity And Contrast. Diopter Compensation Is Standard With These Models. This Makes These Binoculars Suitable For Beginner Birders Or Nature Observers. Even On Windy Days, Due To The 10-Fold Magnification, A Stable Image Is Provided. The 50 Mm Objective Lenses Gather Enough Brightness For Observation Even In Twilight Conditions. A Carrying Pouch And Neck Strap Are Included. For Longer Observations, A Tripod-Adapter Thread Is Integrated.

Features:

– Binoculars For Nature Observations
– High Light Gathering Capacity For Bright Images In The Twilight

Scope Of Delivery:
– Binoculars
– Lens Cloth
– Carrying Strap
– Case

Specifications:

Optical Specifications:
– Optical Design: Porro
– Magnification: 10
– Mirror/Lens Diam.: 50 Mm
– Material Prismn: Bk-7
– Type Of Coating: Fully Coated
– Field Of View At 1000m7: 96 M
– Field Of View: 5.49 Degrees
– Light Intensity7: 25
– Twilight Factor7: 22.36

General Technical Data:
– Body Material: Metal
– Tripod Adapter Thread: ✓
– Turns Of Focus Drive Over Entire Focal Range: 1.25
– Interpupilar Distance Min.: 56.84 Mm
– Interpupilar Distance Max.: 70.58 Mm
– Body Armouring: Rubber/Metal
– Dust Protection Caps: For Objective And Eyepiece, Individually Removable

Dimensions & Weights:
– Total Length: 195 Mm
– Total Width: 190 Mm
– Total Height: 62 Mm
– Net Weight (Without Access.): 780 G