Specifications

The bird watching spotting scopes is manufactured with attractive design,professional optical system,sharp viewing

  bird watching spotting scopes

  Model    kss206080

  Power    20x    60x

  Obj .lensDia     80MM

  Prism coating   Yes

  Number of lens  7Pieces of 5 goups

  Lens Coating     Full

  Focus System   Cent

  Focusing Lens   Lnt.

  Exit Pupil Diameter     4MM       1.33MM

  Exit Pupil Dist            18MM      15MM

  Field Of View               1,7          0.85

                                     89ft         44ft

                                    29.6m      15m

  Min.Focal Length         6M/19.6ft   6M/19.6ft

  Relative Brightness       12.25        1.35

  Twlight  Index                37.4          64.8

  Resolution                     2.6''

  Zoom System                Linear

  Weather Proof                Yes

  Nitrogen Filled                Yes

  Shipping Carton Size       62*50.5*45.5cm

  Gross Weight                  25kg

  Net Weight                      23kg

  Pieces Per Shipping Carton  10PCS