1 Pcs 25X30 Pirate Monocular Professional Vision Telescope Astronomical Spyglass 1 Pcs

Main features: The main parts of the mirror body for aviation aluminum, hand grip parts wrapped in high-quality leather, elegant appearance, holding in the hand with a heavy sense of metal; lens with Paul BAK4 prisms, clear vision, open and bright! Shrink up very small! Easy to carry! 1: volume and weight is very small, very easy to carry! 2: Fine workmanship 3: Pure optical glass, the entire surface of the translucent blue film, imaging effect is good! 4: Accessories: portable cloth bag (leather bag optional), mirror cloth, manual, etc. To parameters are as follows: Diameter 30mm Magnification 25 times (true magnification) Field of view 126 meters/1000 meters Pupil diameter 1.2mm Observation range 30～68mm Prism ROOF prism Mirror Body Material Metal Coating type: Full-surface blue coating with enhanced transparency Size 36X36X335mm Weight: 220g How to use: When you use the telescope to the longest state (that is, inside the three sections completely pulled out), the eyes look at the small diameter of the end of the glass (eyes away from the eyepiece distance of about 1 cm or so), by rotating the thinnest section to change the focus. Rotate the end of the eyepiece until it is clear. Since the magnification is relatively high, hold your hand as steady as possible when looking at it, otherwise it will shake too much and affect the clarity.