size_name	Select
1.5x Magnification, 20" Focal Length	View
No Magnification, Without Lensplate	View
2.5x Magnification, 8" Focal Length	View
3.5x Magnification, 4" Focal Length	View
2.75x Magnification, 6" Focal Length	View
1.75x Magnification, 14" Focal Length	View
2x Magnification, 10" Focal Length	View