1st Focal Plane vrs 2nd Focal Plane… the Difference
2-8×32 (2x to 8x Magnification w/ 32mm Front Lens)
2.5-15×50 (2.5x to 15x Magnification with 50mm Front Lens)
3-12×44 (3x to 12x Magnification with 44mm Front Lens)
4-16×44 (4x to 16x Magnification with 44mm Front Lens)
4-16×50 (4x to 16x Magnification with 50mm Front Lens)
4.5-14×44 (4.5x to 14x Magnification with 44mm Front Lens)
How to Zero a Scope
How to Zero a Scope
6-24×56 (6x to 24x Magnification with 56mm Front Lens)
6.5-20×44 (6.5x to 20x Magnification with 44mm Front Lens)
8-32×50 (8x to 32x Magnification with 50mm Front Lens)
An Adjustable Objective (AO) scope is capable of correcting Parallax error. When Parallax is properly adjusted, your target looks like it has the Cross-Hairs painted on it no matter where you move your head.
10-40×56 (10x to 40x Magnification with 56mm Front Lens)
10-50×56 (10x to 50x Magnification with 56mm Front Lens)
10-50×60 (10x to 50x Magnification with 60mm Front Lens)
15-60×56 (10x to 60x Magnification with 56mm Front Lens)