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Specification : 30x77
straight through eyepiece waterproof birding spotting
scope
Magnification(Power) : 30x
Aperture(Diameter of objective
lens) : 77mm
Diameter of Exit Pupil :
1.7-0.9mm
Eye relief : 18.0-15.0mm
Field of View(f@1000yds) : 1.7-0.9¡ã,
88-44FT
Field of View(f@1000m) :
29-15m
Resolution on axis : 2.0¡å
Prism system : BK7 prism
Lenses : Fully coated,
Weight :
Length of scope body :
Dimensions in Bag : |
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| Packing list/Set |
| 30x77 straight through eyepiece
waterproof birding spotting scope |
1pc |
| clean-cloth |
1pc |
| cover of eyepiece and objective
lens |
each of 1pc |
| use & maintenance manual |
1pc |
| portable case |
1pc |
| Application |
| *** |
The spotting scopes could be
used in many kinds of outdoor activities, such
as shooting, birding, hunting, etc. |
| Characteristic |
| *** |
The tube is made of Aluminum, firm
and light. |
| *** |
straight through eyepiece |
| *** |
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| *** |
optical function is perfect and strict,
bright and well-resolved image. These offer a
sharp image of impact points at various distances,
are also especially useful for detailed recognition
and analysis of distant objects. |
| *** |
BK7 prism |
| *** |
fully coated |
| *** |
waterproof, fog proof |
| *** |
with a tripod, steady view |
| *** |
with a soft carrying case, easy to
hand-hold |
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