High Definition Waterproof Night Vision Outdoor Bird Watching Telescope

Specifications:

Model: TM4

Multiple: 12x

Waterproof grade: IPX7

Objective lens diameter: 50mm

Exit pupil diameter: 4mm

Inner diameter of eyepiece: 18mm

Pupil exit distance: 13.6mm

Prism type: BAK4

Prism coating: FMC multi-layer coating

Field of view distance: 102m/1000m

Actual field of view: 5.8 °

Product weight: 352.5g

Product size: 160 * 58 * 88mm

Note: Pure manual measurement may cause slight errors, please refer to the actual product.