Olympus BLH-1 Lithium-Ion Rechargeable Battery (7.4V, 1720mAh) acpoverstock Three extra-low dispersion elements are

Three extra-low dispersion elements are featured in the lens design and help to reduce chromatic aberrations and color fringing for improved clarity and color neutrality

Wide apparent angle of view reduces the appearance of the distracting hand shake that is common when holding high-power optics and requires less side-to-side head movement to see the terrain before you

and easy operation

in both configurations it delivers focused directivity

high-speed

Olympus BLH-1 Lithium-Ion Rechargeable Battery (7.4V, 1720mAh) acpoverstock Three extra-low dispersion elements areDedicated to the Olympus OM D E M1 Mark II mirrorless camera, the 7. 4V, 1720mAh BLH 1 Lithium Ion Battery is a spare or replacement power source for the one originally included with the camera. Lithium ion batteries are long lasting power sources that can be charged or discharged continuously without developing memory effect. It can be charged with the BCH 1 Battery Charger.