The Focus Bristol 15-40x50 is a device designed for novice users looking for a light and compact table scope for general use.

The telescope is equipped with an optical system with a smooth adjustment of the magnification in the range of 15 - 40x. It consists of a precision-made Porro prism and multi-layer (MC) coated lenses. The aperture of this instrument is 50 mm, which directly translates into high twilight efficiency, enabling observations to be made in the most difficult lighting conditions.

The set includes a dedicated table tripod, allowing you to quickly set the telescope on a table or window sill and start using it immediately.

The most important features of the Focus Bristol 15-40x50 observation spotting scope

• optical system with smooth magnification control in the range of 15 - 40x
• simple structure facilitating observation towards the horizon
• high twilight efficiency ensuring the telescope's usefulness even in difficult lighting conditions
• light and compact design that makes it easy to pack the telescope for trips and trips
• a stable table stand included in the set

Technical specifications

• construction: simple telescope
• magnification: 15 - 40x
• Objective diameter: 50 mm
• output diameter: 3.6 - 1.25 mm
• offset of the exit pupil: 13 - 10 mm
• prism construction: porro
• type of anti-reflective coating: multi-layer coating (MC)
• field of view: 3 - 1.5 ° / 52 - 26 m @ 1000 m
• twilight efficiency: 27
• minimum observation distance: 8 m
• eyecups: twist-up, three stages
• water resistance: no
• possibility of mounting on a tripod: yes, table tripod included
• dimensions: 90 x 65 x 240 mm
• weight: 355 g

Elements of the set

• Focus Bristol 15-40x50 observation telescope
• eyepiece
• table stand
• case

guarantee

5-year (60-month) manufacturer's warranty