Sigma APO 50-500mm F4.5-6.3 DG OS HSM (Nikon Mount) in Marine Drive, East Singapore for sale

A 10x power high-performance zoom lens. Covers standard-to-super-telephoto range all in one lens.
Very good condition. Kept in dry box. Never dropped and always handled with care.
Nikon Mount to fit any Nikon DSLR or Nikon film SLR camera.
"DG" DG FOR DIGITAL:
Designed to deliver the ultimate in performance on full-frame digital SLRs, Sigma DG lenses also bring out the best in 35mm SLR film cameras and APS-C size DLSRs.
"APO" APOCHROMATIC:
In order to attain the highest quality images, the APO lens has been made using special low-dispersion (SLD) glass and is designed to minimize color aberration.
"OS" OPTICAL STABILIZER:
This function utilizes a built-in mechanism that compensates for camera shake. It dramatically expands photographic possibilities by alleviating camera movement when shooting by hand held camera.
"HSM" QUIET & FAST AUTOFOCUSING:
This lens uses a motor driven by ultrasonic waves to provide a quiet, high-speed AF.
REAR FOCUS:
A rear focus system that prevents focus-dependent variation in aberration, making high-level image quality possible throughout the entire image. With their unchanging barrel length, these lenses also enhance balance and stability for the photographer.
TELECONVERTER COMPATIBLE:
This lens can be used with the APO Teleconverter EX. It can increase the focal length and will interface with the camera's AE (automatic exposure) function.
Comes with:
Carrying case, lens hood, tripod mount, front & rear caps, and a step down ring enabling DX cameras to use a diameter 86mm filter.
Price is negotiable. Collect in Marine Parade area