Instructions for connecting the mobile phone photography stand:

Product specifications

Magnification	8 x
caliber	42mm
Material	ROOF roof type BaK-4
real field of view	6.8°
field of view	98m
Good viewing distance	18.2mm
recent focus	4.5m
exit pupil diameter	4.3mm
Interpupillary distance adjustment	56 to 74mm
diopter adjustment	-3 to +3
Focus type	center focus
water proof	Anti-fog, nitrogen-filled, domestic waterproof grade
weight	670g
size	146mm x 126mm x 53mm
tripod connector	Installable