SteadyShot IN CAMERA IMAGE STABILIZATION 
Sony's Alpha DSLR cameras are designed with the SteadyShot Image Stabilization inside the camera body itself.  This means that the lenses that you attach to them don't require the added bulk of a IS system.  The result is a lighter and more streamlined lenses that does not require the added weight of the mechanics.

INTERNAL FOCUSING (IF) 
Sony's Internal Focusing feature allows you to focus a lens without changing its size.  With IF Lenses all optical movement is restricted to the interior of the lens barrel, providing for a lighter, more efficient design.  Faster focusing is produced by a lighter and compact focusing lens group.

CIRCULAR APERTURE 
The circular aperture of this lens creates pleasing natural Bokeh effects.  While Conventional aperture blades have flat sides creating unappealing polygonal shaped defocused points of light. This lens overcomes this problem through a unique design that keeps the aperture almost perfectly circular from its wide-open setting to when it is closed by 2 stops.

Bundle Includes 

• Vanguard Havana 21 Shoulder Bag for DLSR Camera Gear
• Wasabi Power Battery 2-Pack and Dual Charger for Sony NP-FW50 Batteries
• Sony E 55-210mm f/4.5-6.3 OSS E-Mount Lens (Black)
• Bower 52mm 0.45x Pro HD Wide-Angle Conversion Lens
• Bower 52mm Pro 2x HD Telephoto Conversion Lens
• Bower 49-52mm Step Up Ring
• Top Brand 3 Piece Lens Filter Kit 40.5mm FK3-40.5
• Sony Alpha a6000 24.3MP Mirrorless Digital Camera with 16-50mm Lens (Black)
• Focus Flexible 10" Spider Tripod
• Sandisk Ultra 80MB/s 32GB SD Card