- Fully coated, excellent optics gives erect image over a wide field of view, sharp and clear.
- Provides the original true color of the view object.
- Accurate alignment ensures the observer a fatigue-free long hour viewing.
- 45oinclined binocular head with lock-in eyepieces, left ocular-tube, with diopter adjustment of －range±5mm.the inter-pupillarg distance adjustment between 55-77mm.
- precision &smooth focus system by rack & pininon.
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