Sigma 18-200mm F3.5-6.3 DC Lens
For Pentax K Mount
The Sigma 18-200mm F3.5-6.3 DC is a wide to medium telephoto zoom designed for cameras with a APS-C (1.5X) sensor. This variable-aperture zoom covers a 18mm to 200mm focal-range. It provides the same field of view as a 27-300mm lens on a Full-Frame camera.
This zoom can focus down to 45cm from the imaging plane which gives it a maximum magnification of 0.22X. The lens supports autofocus and features a switch to disengage AF for focusing manually. While this lens is capable of AF, it does not have a built-in focus motor. It can only focus with a compatible camera body which features a mechanical AF-coupling.
This version has a Pentax K lens mount. Follow this link for all current compatible digital cameras: Pentax K mount cameras with APS-C (1.5X) sensors. Sigma also made this lens available for Canon EF, Nikon F, Sony A, Sigma S mounts.
Sigma 18-200mm F3.5-6.3 DC Specifications
|Brand||Sigma||Model||18-200mm F3.5-6.3 DC|
|Focal Range||18 - 200mm||View Angle||76 - 8°|
|Max Aperture||F/3.5 - 6.3||Min Aperture||F/22|
|Filter Size||62mm||Aperture Blades||7|
|Size (D x L)||70 x 78mm||Weight||405g|
|Tilt||N / A||Shift||N / A|
|Zoom Drive||Mechanic||Focus Drive||AF with MF Switch|
|Zoom Mechanism||External||Focus Mechanism||Internal|
Similar Lenses For Pentax K Mount
Here are the newest lenses matching or exceeding major specifications of the Sigma 18-200mm F3.5-6.3 DC. They cover the same focal-range with a similar aperture and are available for the same lens mount and imaging circle coverage.
Sigma C 18-300mm F/3.5-6.3 DC Macro OS HSM
Sigma C 18-200mm F/3.5-6.3 DC Macro OS HSM
Pentax DA 18-270mm F/3.5-6.3 ED SDM
Sigma 18-250mm F/3.5-6.3 DC OS HSM Macro
Sigma 18-200mm F/3.5-5.6 DC OS HSM II
Sigma 18-250mm F3.5-6.3 DC OS HSM
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