Opticron Trailfinder T4 8x25 Monocular (Black) Compact Flash Cards The included prism can be

The included prism can be used to look comfortably into the telescope from above

The ML-H Handheld Adapter (sold separately) is a convenient grip and foam windscreen that adapts the clip-on transmitter for handheld use

Manual altazimuth mount with smooth dual-axis slow-motion controls for accurate tracking and easy target acquisition

Nitrogen filled and O-ring sealed for waterproof and fogproof protection

Compatible with optional Sigma 1

Opticron Trailfinder T4 8x25 Monocular (Black) Compact Flash Cards The included prism can beHighlights: Compact roof prism design with easy slide focusing mechanism Nitrogen gas filled waterproof construction High light transmission fully multi coated optics Long eye relief eyepiece with twist type retractable eyecup Close focus to 1. 5m 4. 9ft Palm sized and protected in black rubber armour, the T4 Trailfinder WP 8x25 offers genuine quality and value for anyone interested in owning and using a pocket monocular while out walking or hiking.