• How to choose eyepieces

    How to choose eyepieces

    Magnification is determined by the combination of Fieldscope body and eyepiece. Eyepieces are available in various types including a wide type that has a fixed magnification, and a zoom type with non-step...

  • Magnification

    Magnification

    This is the ratio of the apparent size of an object in comparison with what a viewer sees with the naked eye. For instance, an object 1,000m away viewed through a Fieldscope with 50x eyepiece looks about...

  • How to Choose Binoculars

    How to Choose Binoculars

    How to Choose Binoculars Choosing binoculars for the first time Some useful hints when choosing binoculars for the first time. Point 1 Recommended magnification is up to 12x. Higher magnification does...

  • Types Of Binoculars

    Types Of Binoculars

    Binoculars are classified as follows: Differences between astronomical and terrestrial telescopes An astronomical telescope (Keplerian telescope) uses convex lenses for both objective and eyepiece lenses,...

Exam: 200-125 dumps 200-125 dumps 400-151 exam 200-125 dumps 200-125 exam 200-125 dumps 100-105 dumps 200-120 dumps 200-125 dumps 300-208 exam 200-120 dumps 200-125 exam 200-125 dumps 210-260 dumps 300-320 exam 300-208 dumps 200-120 exam 400-151 exam 200-125 dumps 200-125 exam 200-125 exam 300-101 exam 200-120 exam 200-125 dumps 200-125 exam 400-151 dumps 200-125 exam 200-125 dumps 200-125 dumps

DominoQQ DominoQQ DominoQQ Judi Online QQ Online