10-30x50 Hd Variable Telescope
Onick VISTAS Porro telescope series incorporates the concept of ergonomic balance and is equipped with luxurious optical performance. The large focus wheel between the two axes supports you to quickly

Product Introduction

Onick VISTAS Porro telescope series incorporates the concept of ergonomic balance and is equipped with luxurious optical performance. The large focus wheel between the two axes supports you to quickly focus the field of view, and the operation is full of sense. 10x~30x continuous zoom, after the picture is focused, it can be adjusted 10-30 times at will; 50mm objective lens diameter, high sensitivity, large field of view. Bring you a wonderful visual experience. It is an ideal partner for outdoor travel, nature observation, and engineering inspection.

Product Features:

Ultra-wide field of view, more comfortable observation target

10x~30x continuous zoom, after the picture is focused, it can be adjusted 10-30 times at will;

Fully multi-layer coated BAK-4 prism, stable imaging, clear color

Large center axis focusing wheel, accurate focusing even with gloves

Ergonomic design, vertical anti-slip stripes on the lens body, balanced operation

Compact and stylish design, portable and lightweight

Application Areas: 

outdoor tourism, outdoor adventures, sports events, concerts, power safety inspections, forestry surveys, security police, military inspections, industrial inspections, maritime observations, archaeological research, railway line selection, land and resources surveys, etc.


Technical Parameter


Product modelVISTAS 10-30x50
magnification10x~30x
Mirror body materialAluminium alloy
Rubber materialRubber (NBR+PVC)
Objective aperture50mm
Eyepiece aperture20mm
Exit pupil diameter5.2mm to 1.67mm
Exit pupil distance22 mm ~ 16.5 mm
Field of view (at 1000M)3.5 ° ~ 1.4 °
Pupil distance adjustable range58 to 73mm
Focusing modeMiddle note
Focusing lensEyepiece focusing
Prism systemPaul prism
Objective composition2 tablets 1 group
Lens typeSpherical Lens(spherical lens)
Optical materialAll optical glass
Coating filmWide-band green film for eyepiece and objective lens
dimension19.5 x20.5 x6.5 cm
weight900g


10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

10-30x50 Hd Variable Telescope

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