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Optical Zoom: 2X - Focal Length: 180mm
Taking picture of small animals and insects can be difficult, because they often run or fly away, or can be dangerous or become aggressive if you approach them. Therefore it is advantageous to have a greater working distance between the camera and such subjects. Longer focal length lens can provide this greater distance, but most long lens do not focus close enough to provide a large image of small subjects. The tele-macro type lens solves this problem by producing a large, high quality image, up to life-size ...Details on Sigma Telephoto 180mm f/3.5 EX APO Macro DG Autofocus Lens for Pentax AF
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Focal Length: 50mm
The simplest way to get a better result when taking close-up photos is to attach this brand new macro extension tube ring to your lens on your PK mount. With the three 1, 2, 3 extensions tubes you can achieve up to 8 different combinations of macro ranges. Ideal for professional or amateur photographers who wish to take exceptionally high quality pictures in a wide variety of situations.Details on Pentax 50mm Close Up Lens Set
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Lens Aperture: 2f-stops
It can be used with wide variety of subjects and it is an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C size image sensor. This lens has a minimum focusing distance of 20cm (7.9 ) throughout the entire zoom range and has a maximum magnification of 1:2.3. The multi layer lens coating reduces flare and ghosting, which is a common problem with digital cameras. Minimum focusing distance of 20cm (7.9 ) and maximum magnification of 1:2.3 This lens has a minimum focusing distance of ...Details on Sigma Zoom Wide Angle-Telephoto 17-70mm f/2.8-4.5 DC Macro Autofocus Lens for Pentax Digital SLR
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Focal Length: 105mm - Lens Aperture: 45f-stops
Sigma 105mm F2.8 EX Macro allows greater working distance between the lens and subject. High contrast and excellent image quality are made possible in all shooting ranges. An easy to use 105mm medium telephoto lens Sigma 105mm F2.8 EX Macro lens is very suitable for taking pictures in nature and it enables to use of natural light conditions or flash.The greater working distance of this lens is very advantageous when taking the picture of a flower among the branches or an insect. You do not shake your subject ...Details on Sigma Telephoto 105mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF
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Optical Zoom: 2X - Lens Aperture: 4f-stops
The Sigma 70-200mm f/2.8 II EX APO Macro HSM telephoto zoom lens has a large maximum aperture of f/2.8 which remains constant throughout the zoom range, an improved optical performance, macro capabilities, and is optimized for digital SLR cameras. It also features super multi-layer coating, which reduces flare and ghosting. This Macro lens has improved macro capability, with a minimum focusing distance of 39.4 (100 cm) and maximum magnification of 1:3.5. All zooming and focus movement is achieved internally ...Details on Sigma Zoom Telephoto 70-200mm f/2.8 II EX DG APO HSM Macro Autofocus Lens for Pentax
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Details on Sigma Zoom Wide Angle-Normal 18-50mm f/2.8 EX DC Macro Autofocus Lens for Pentax AF
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Focal Length: 28mm
28-300mm F3.5-6.3 MACRO lens covers all the focal lengths from 28mm wide angle to 300mm telephoto with 10.7:1 high zoom ratio as well as macro capability. 28-300mm F3.5-6.3 MACRO packs a lot of performance in a compact package with ultra compact dimensions (Diameter 74mm and Length of 86mm) that make this lens the ultimate traveling companion. It s the ideal lens all types of photography and optimized for digital SLR cameras. Reduced Ghosting and Flare The new multi layer lens coating and lens design reduce ...Details on Sigma Zoom Wide Angle-Telephoto 28-300mm f/3.5-6.3 DG Macro Autofocus Lens for Pentax AF
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Focal Length: 70mm
The Sigma 70mm focal length gives an equivalent field of view to our popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor. The design of this lens makes it suitable for taking pictures in all situations both with natural light conditions or flash. An easy to use 70mm medium telephoto macro lens This lens has an equivalent field of view of a 105mm telephoto macro lens when used on digital SLR cameras with an APS-C size image sensor. The narrow angle of view is a great aid ...Details on Sigma Telephoto 70mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF
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Details on Sigma Zoom Wide Angle-Telephoto 24-70mm f/2.8 EX DG Macro Autofocus Lens for Pentax AF
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Focal Length: 50mm - Lens Aperture: 45f-stops
Sigma launched first standard 50mm Macro lens in 1990. This was succeeded by the 50mm F2.8 EX Macro in 1998 which proved even more popular with photographers, benefiting from improved build and optical quality. Macro lenses require a high imaging performance for photographing objects with digital SLR cameras The new advanced lens design corrects various aberrations. This macro lens is specially coated to get the best color balance whilst cutting down ghost caused by reflections from the digital image sensor ...Details on Sigma Normal 50mm f2.8 EX DG Macro Autofocus Lens for Pentax AF
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Focal Length: 180mm - Lens Aperture: 4f-stops
Tamron now offers a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1: 2 that can be used with digital cameras. This new lens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras. With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1: 2 at a minimum focus distance as short as 37.4", enabling ...Details on Macro Telephoto Zoom Di LD AF for Pentax (70-300mm, F/4-5.6)
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Focal Length: 28mm
This lens has a macro focusing capability with fast F1.8 maximum aperture, which is ideal for Digital SLR cameras. Macro capability This lens is capable of Macro photography, with minimum shooting distance of 20cm (7.8 inch) (reproduction ratio 1 : 2.9) and angle of view is 75.4. You can take picture not only the subject but also the surrounding scenery. Large front element and Super wide-angle The lens has an advanced optical construction, in order to obtain adequate peripheral brightness with open aperture ...Details on Sigma Wide Angle 28mm f/1.8 EX DG Aspherical Macro Autofocus Lens for Pentax AF
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Lens Aperture: 4f-stops
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Focal Length: 105mm
Sigma Telephoto 105mm f/2.8 EX DG Macro Autofocus Lens for Pentax FALens Aperture: 4f-stops
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Focal Length: 28mm
Sigma Wide Angle 28mm f/1.8 EX Aspherical DG DF Macro Autofocus Lens for Pentax AFDetails on Sigma Wide Angle 28mm f/1.8 EX Aspherical DG DF Macro Autofocus Lens for Pentax AF
Focal Length: 200mm
While overall dimensions are confined to the absolute minimum, the SP AF70-200mm F/2.8 zoom lens is packed with features that allow stress-free photography: a versatile MFD of just 37.4-inch over the entire zoom range.Details on Tamron AF 70-200mm f/2.8 Di LD IF Macro Lens for Pentax and Samsung Digital SLR Cameras
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Details on Sigma Zoom Wide Angle-Telephoto 28-105mm f/3.8-5.6 UC-III Aspherical IF Autofocus Lens for Pentax AF
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