Tamron Slr & Dslr Lenses | Tamron Sp 28-105Mm F/2.8 Aspherical D If Ld Autofocus Lens For Nikon (176D) {82}

This Lens Establishes A New Benchmark As A Standard Lens, Extending From A Wide 28Mm All The Way To 105Mm Telephoto, All With A Fast Constant 2.8 Maximum Aperture. The Use Of Four Large Diameter Aspherical Elements And Three Ld Glass Elements Reduces Various Aberrations While Minimizing The Fall-Off Of Light At The Corners. Tamron’S Integrated-Focusing Cam System, Internal Focusing System And Triple-Cam Zoom System All Combine To Permit A Body That At The 28Mm Zoom Position Is Very Compact, With Excellent Optical Performance. Also, A New Anti-Slip-Mode Mechanism Is Incorporated For The First Time. Anti-Slip Mode- A New Tamron Mechanism That Prevents The Lens Barrel From Sliding Outward Under Its Own Weight.