Original Papilio II 8.5X21 Portable HD Macro Telescope 0.5M Close Focus BAK4 Prism Outdoor Binocular for PENTAX

Features:
- Eyepiece: Adopting multi-layer coating for clearer imaging.
- Objective lens: Adopting multi-layer coating for better color reproduction and brightness.
- Focus adjustment wheel: anti slip design, precise and fast focusing, easy operation.
- Parallax adjustment ring: adjusts the difference in visual acuity between the two eyes.
- Rotating eye cup: eliminates stray light, resulting in purer imaging.
- Bracket interface: can be directly connected to a tripod for fixed observation.
- 6.5X imaging is more stable and the field of view is wider; 8.5X with more detailed observations, stronger sense of closeness.

Specifications:
- Model: Papilio II 8.5x21
- Magnification: 8.5X
- Objective lens aperture: 21mm
- Eyepiece aperture: 14.0mm
- Exit pupil diameter: 2.5mm
- Relative brightness: 6.3
- FOV: 6.0°
- Kilometer view: 105m/1000m
- Eye point distance: 15.0mm
- Close focus distance: 0.5m
- Interpupillary distance adjustment: 56-74mm
- Optical coating: multi-layer coating
- Prism structure: Porro
- Prism material: BAK4
- Product size: 116 x 110 x 56mm
- Net weight: 290g

Package Included:
- 1 x Telescope
- 1 x Storage Bag
- 1 x Eyepiece Cover
- 1 x Shoulder Strap
- 1 x User Manual