Eyepiece
0.5x
Objective lens
0.7-4.5x continuous zoom
Zoom ratio of objective lens
6.4:1 to ensure mirror alignment
Auxiliary objective lens
1x (Products include) 0.3x 0.5x 0.75x 1.5x 2x (optional )
Field of view
27 x 15 mm (with 0.5X barlow)
Working distance
190 mm (with 0.5X barlow)
Magnification
0.7
Package including:
1 x 300X C-Mount Objective Lens