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1300 857 638

Used Sigma 18-50mm F3.5-5.6 DC Zoom Lens - Pentax Mount

120363

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  • Product Description
  • Specifications
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  • Warranty

Sigma 18-50mm F3.5-5.6 DC Zoom Lens  Pentax Mount Used

Condition:

Lens Glass Marks: None

LCD Screen Marks: N/A

Camera / Lens Exterior Marks: None

General Condition: Excellent

MAXIMUM FORMAT:
 APS-C
FOCAL LENGTH RANGE:
 18mm - 50mm [2.8X zoom ratio]
SPEED RANGE:
 F/3.5 @ 18mm - F/5.6 @ 50mm
LENS CONSTRUCTION:
 8 elements in 8 groups
1 ASPH
MOUNT AND FLANGE FOCAL DISTANCE:
 Pentax K [45.5mm]
DIAGONAL ANGLE OF VIEW:
 74.1° @ 18mm - 30.4° @ 50mm (Canon EOS APS-C)
76.3° @ 18mm - 31.6° @ 50mm (Sony DSLR-A/SLT-A APS-C)
76.3° @ 18mm - 31.6° @ 50mm (Nikon D APS-C)
76.3° @ 18mm - 31.6° @ 50mm (Pentax K APS-C)
69.2° @ 18mm - 27.9° @ 50mm (Sigma SD APS-C)
ON CANON EOS APS-C [1.59X] CAMERAS:
35MM EQUIVALENT FOCAL LENGTH RANGE:
 28.6mm - 79.5mm (in terms of field of view)
35MM EQUIVALENT SPEED RANGE:
 F/5.6 @ 18mm - F/8.9 @ 50mm (in terms of depth of field)
ON SONY DSLR-A/SLT-A APS-C [1.53X] CAMERAS:
35MM EQUIVALENT FOCAL LENGTH RANGE:
 27.5mm - 76.5mm (in terms of field of view)
35MM EQUIVALENT SPEED RANGE:
 F/5.4 @ 18mm - F/8.6 @ 50mm (in terms of depth of field)
ON NIKON D APS-C [1.53X] CAMERAS:
35MM EQUIVALENT FOCAL LENGTH RANGE:
 27.5mm - 76.5mm (in terms of field of view)
35MM EQUIVALENT SPEED RANGE:
 F/5.4 @ 18mm - F/8.6 @ 50mm (in terms of depth of field)
ON PENTAX K APS-C [1.53X] CAMERAS:
35MM EQUIVALENT FOCAL LENGTH RANGE:
 27.5mm - 76.5mm (in terms of field of view)
35MM EQUIVALENT SPEED RANGE:
 F/5.4 @ 18mm - F/8.6 @ 50mm (in terms of depth of field)
ON SIGMA SD APS-C [1.74X] CAMERAS:
35MM EQUIVALENT FOCAL LENGTH RANGE:
 31.3mm - 87mm (in terms of field of view)
35MM EQUIVALENT SPEED RANGE:
 F/6.1 @ 18mm - F/9.7 @ 50mm (in terms of depth of field)
DIAPHRAGM MECHANISM:
DIAPHRAGM TYPE:
 Automatic
APERTURE CONTROL:
 None; the aperture is controlled from the camera
NUMBER OF BLADES:
 7 (seven)
ZOOMING:
ZOOM MECHANISM:
 Manual
ZOOM CONTROL:
 Zoom ring
ZOOM TYPE:
 Rotary
ZOOMING METHOD:
 Extends while zooming
FOCUSING:
CLOSEST FOCUSING DISTANCE:
 0.25m
MAGNIFICATION RATIO:
 1:3.5 @ 50mm
FOCUSING MODES:
 Autofocus (AF), Manual focus (M)
AUTOFOCUS MOTOR:
In-camera motor (Pentax KA)
MANUAL FOCUS CONTROL:
 Focusing ring
MANUAL FOCUS OVERRIDE IN AUTOFOCUS MODE:
 -
OPTICAL STABILIZER (OS):
BUILT-IN OS:
 -
PHYSICAL CHARACTERISTICS:
WEIGHT:
 245g 
MAXIMUM DIAMETER X LENGTH:
 ⌀67.5×60mm 
WEATHER SEALING:
 -
FLUORINE COATING:
 -
ACCESSORIES:
FILTERS:
 Screw-type 58mm
LENS HOOD:
 LH630-02 - Bayonet-type round
  • Sigma 18-50mm lens
  • Front and rear caps
  • Lens hood
3 Month Warranty