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The smc PENTAX-DA lens can be used exclusively with PENTAX digital SLR cameras. This lens is not compatible with film SLR cameras. • In this operating manual, “smc PENTAX-DA lens” is shortened to “DA lens.” • Illustrations shown herein may differ from the actual appearance.
USING YOUR LENS SAFELY Although we have carefully designed these lenses for safe operation, please pay special attention to items marked with the following symbols when using this product. WARNING This symbol indicates precautions that if not followed, could result in serious injuries to the user. CAUTION This symbol indicates precautions that if not followed, could result in minor or medium injuries to the user or...
PRECAUTIONS AND LENS MAINTENANCE 1. Storage and mildew prevention • Take the lens out of the protective case or camera bag, and store it in a dry, well-ventilated place. • Avoid storing the lens in a poorly ventilated location such as a closet, wardrobe, drawer, vehicle, or where insect repellent or medicine is kept.
FOREWORD USING YOUR LENS SAFELY ................. 1 PRECAUTIONS AND LENS MAINTENANCE ............2 FEATURES OF THE smc PENTAX-DA LENS ............6 About dustproof, water resistance, and simplified weather resistance ....7 smc PENTAX-DA LENS ..................8 About the DA lens mount ..................9 About lenses with a supersonic motor ...............
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How to use the Quick-Shift Focus System ............19 DA 200mm f/2.8ED [IF] SDM, DA 300mm f/4ED [IF] SDM focusing .... 21 Precautions on close-distance scale ..............22 ZOOM LENS ......................23 About the zoom ring ..................24 MACRO LENS ....................... 25 Magnification Scale ...................
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Circular polarizing filters and vignetting ............. 35 Compatibility table for PENTAX circular polarizing filters ........36 PRECAUTIONS WHEN USING THE LENS WITH A FLASH ....... 40 Built-in Flash ...................... 40 External Flash ....................40 Compatibility of DA Lenses with the Built-in Flash ..........42 TRIPOD MOUNT ....................
FEATURES OF THE smc PENTAX-DA LENS • The smc PENTAX-DA lens is an interchangeable lens specifically designed for digital cameras. Its image circle is specialized for image sensors in PENTAX digital SLR cameras and its optical system is optimized for the characteristics of digital images.
About dustproof, water resistance, and simplified weather resistance • Dust-proof and water-resistant lenses 55mm f/1.4 SDM, DA 300mm f/4ED [IF] SDM, DA 200mm f/2.8ED [IF] SDM, DA 16-50mm f/2.8ED AL [IF] SDM, DA 50-135mm f/2.8ED [IF] SDM, DA 60-250mm f/4ED [IF]SDM These DA lenses are dust-proof and water-resistant because each part is individually sealed.
PENTAX-DA LENS Focusing ring Lens hood attaching index Distance scale Distance scale window Depth-of-field scale Depth-of-field scale Distance index Mounting index Note: • The DA lens does not have an aperture ring. Aperture settings are controlled automatically as if set to the auto “A” position, so accessories without an auto “A”...
About the DA lens mount The DA lens is an interchangeable lens specifically designed for PENTAX digital SLR cameras. There are three mounts for the DA lens, the K and K -mount -mount -mount AF coupler Lens information Lens information...
About lenses with a supersonic motor The lenses in the table below are equipped with internal supersonic motors. When mounted on a camera body that supports supersonic motors, the autofocus (AF) is quiet and smooth. • Supersonic motor compatible camera body * If the firmware is version 1.30 or later, refer to page 11.
• How to Check and Update the Firmware Holding-down the MENU button while turning ON the will display the firmware version in the center of the display. Download and install the firmware update for the using the link below. • Firmware Download Page: http://www.pentax.jp/english/support/download_digital.html...
MOUNTING AND REMOVING THE LENS Mounting index To mount the lens on the camera body Attach the lens while aligning the red dots on the lens and body, then turn the lens clockwise until it clicks in place. Memo: • Do not hold down the lens unlock button while mounting the lens, otherwise the lens will not be properly mounted.
LENS CAP Take off the lens cap by pressing the two tabs inward. Memo: • When not using the lens, be sure to attach the lens cap. • Attach the dedicated lens cap over the lens hood on the DA 21mm f/3.2 AL Limited, DA 35mm f/2.8 Macro Limited, DA FISH-EYE 10-17mm f/3.5-4.5ED [IF], and DA 70mm f/2.4 Limited.
Attaching the dedicated lens cap to DA 15mm f/4ED AL Limited Screw the lens cap to the front of the lens. Attaching the dedicated lens cap to DA 40mm f/2.8 Limited First screw the dedicated hood onto the front of the lens, then screw the lens cap onto the lens hood.
FOCUSING Changing the Focus Mode Use the camera’s focus mode switch to change between autofocus mode and manual focus mode. For details, refer to your camera operating manual. For the DA lens The focus mode switch on the DA lens is used to Focus mode change between the autofocus and manual focus modes switch...
Using Autofocus Set the focus mode to autofocus. Press the shutter release button halfway to autofocus. With the cameras, you can also press the AF button to autofocus. See page 15 for information about changing the focus mode. Focusing with the OK Button With the , and , you can configure the camera’s custom settings to disable...
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CAUTION During autofocusing, the focusing ring of the following lenses will rotate. • To prevent malfunction, do not touch the focusing ring during autofocusing. Particularly be careful when the Focus Mode is set to AF.C (AF-continuous). The camera continues adjusting the focus while the AF button is pressed or the shutter release button is pressed halfway.
Using Manual Focus Set the focus mode to MF, and turn the focusing ring to focus manually. See page 15 for information about changing the focus mode. Using the Quick-Shift Focus System If the focus mode is set to autofocus, you can focus manually after autofocus is achieved. Manually turn the focusing ring to finely adjust the focus.
How to use the Quick-Shift Focus System 1. Using Autofocus Set the focus mode switch to autofocus, then press the shutter release button halfway to autofocus. With the cameras, you can also press the AF button to focus. With the cameras set as explained in “Focusing with the OK Button”...
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CAUTION • When using the Quick-Shift Focus System, keep pressing the shutter release button (or AF button) after you achieve focus and before taking a picture. If you let go of the shutter release button before taking the picture, autofocus will operate again when you press the shutter release button again.
DA 200mm f/2.8ED [IF] SDM, DA 300mm f/4ED [IF] SDM focusing • The mechanism does not allow the angle of rotation of the focusing ring and the distance scale to align while focusing. Always check the focus using the view finder before taking a picture.
Precautions on close-distance scale (For DA 16-45mm f/4ED AL, DA 18-55mm f/3.5-5.6 AL WR, DA L 18-55mm f/3.5-5.6 In the close-distance scale range (minimum focus distance range), when shooting at the maximum aperture, image quality in the corners of the picture may deteriorate because of the optical characteristics of the lens.
The zoom lens has a focusing ring on the front side and a zoom ring on the rear side. Turn the zoom ring to set the desired angle of view (lens focal length). Memo: • The focusing point may shift slightly by changing the focal length. First adjust the zoom and then adjust the focus.
MACRO LENS DA 35mm f/2.8 Macro Limited lens adjust focus from infinity to life-size [1x]. Magnification Scale The magnification is indicated by denominators on the distance scale. “5” indicates “1/5x”. When determining the magnification first, set the magnification in the manual focus mode and adjust focus by moving the camera closer or further from the subject.
Screw the hood on to the front of the lens to attach it. The hood is telescopic. Extend it fully to use it. Memo: The lens hood cannot be mounted on some circular polarizing filters that are not produced by PENTAX.
Lens hood attaching index Screw-on Type (DA 40mm f/2.8 Limited dedicated lens hood) Screw the hood on to the front of the lens to attach it. Bayonet Type When attaching the lens hood, align the index on the lens hood with the attaching index on the lens, and push both parts straight toward each other.
Lens hood attaching index Bayonet Type (DA 21mm f/3.2 AL Limited dedicated lens hood) When attaching the lens hood, align the index on the lens hood with the attaching index on the lens, and push both parts straight toward each other. Attach the lens hood on the lens by turning the hood in a clockwise direction, as seen from the front of the lens, until it stops.
About the PL filter window A PL filter window is attached to the bayonet-type hood included with the lenses below to make manipulating the polarizing filter easier. - DA 55mm f/1.4 SDM - DA 16-45mm f/4ED AL - DA 16-50mm f/2.8ED AL [IF] SDM - DA 17-70mm f/4AL [IF] SDM - DA 18-55mm f/3.5-5.6 AL WR - DA 50-135mm f/2.8ED [IF] SDM...
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How to use the lens hood with polarizing filter window Remove the PL filter window cap by sliding it in the direction as shown above. Turn the outer rim of the circular polarizing filter from the PL filter window as shown above. Attach the PL filter window cap.
Built-in lens hood The following lenses have a lens hood built into the lens body. The hood cannot be removed from the lens. • DA FISH-EYE 10-17mm f/3.5-4.5ED [IF] • DA 35mm f/2.8 Macro Limited (*), DA 15mm f/4ED AL Limited (*) Lenses marked with an * have a built-in sliding hood which should be extended.
FILTERS Make sure the filter size matches the lens, then screw the filter onto the front of the lens. Memo: • The compatible filter size for each lens is listed on pages 47-53. • Filters cannot be mounted on the DA FISH-EYE 10-17mm f/3.5-4.5ED [IF]. Precaution on filters •...
Attaching a filter and the dedicated lens hood to the DA 21mm f/3.2 AL Limited lens It is possible to attach a 49mm diameter filter to the front of the DA 21mm f/3.2 AL Limited lens, but not when the dedicated lens hood is attached. To use a filter with the dedicated lens hood, screw a 43mm diameter filter to the back of the filter.
With the DA 70mm f/2.4 Limited lens, attach the 49mm diameter filter to the front of the lens. To use it together with the dedicated lens hood, screw it on over the filter that is attached. Memo: • The lens hood cannot be mounted on some circular polarizing filters that are not produced by PENTAX.
Refer to the “Compatibility table for PENTAX circular polarizing filters” on the following page for information on compatibility of PENTAX circular polarizing filters (currently not in production) with various lenses.
Compatibility table for PENTAX circular polarizing filters * PENTAX circular polarizing filters are currently not produced. YES: Compatible *YES: Compatible in some conditions NO: Incompatible Circular polarizing filter Circular polarizing filter (A type) (B type) Lens Compatibility Notes Compatibility Notes DA 14mm f/2.8ED [IF]...
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Circular polarizing filter Circular polarizing filter (A type) (B type) Lens Compatibility Notes Compatibility Notes *Can be mounted and DA 200mm f/2.8ED [IF] SDM used. However, the dedicated bayonet hood *YES cannot be mounted on top of the A type circular DA 300mm f/4ED [IF] SDM polarizing filter.
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Circular polarizing filter Circular polarizing filter (A type) (B type) Lens Compatibility Notes Compatibility Notes DA L 18-55mm f/3.5-5.6 AL *Can be mounted and DA 18-55mm f/3.5-5.6 AL WR used. However, the dedicated bayonet hood DA L 50-200mm f/4-5.6ED *YES cannot be mounted on top of the A type circular DA 50-200mm f/4-5.6ED WR...
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*1 The lens hood cannot be mounted on some circular polarizing filters that are not produced by PENTAX. *2 Vignetting occurs at focal lengths below 15mm with other PENTAX filters (such as the Skylight) besides circular polarizing filters. *3 The dedicated hood cannot be mounted if a filter including a circular polarizing filter is mounted on the front of the lens.
PRECAUTIONS WHEN USING THE LENS WITH A FLASH Built-in Flash The built-in flash can not be used when the distance is less than 0.7m. When the flash is used within 0.7m, it causes incorrect exposure control and vignetting in the picture corners. •...
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DA 12-24mm f/4ED AL [IF] PENTAX external flash units which cover a 24mm lens on a 35mm SLR, or 16mm lens on a digital SLR, can be used when the lens is set from 16mm to 24mm. AF540FGZ and AF360FGZ can be used from 13mm to 24mm with the wide angle panel (in both cases, it is possible to use the lens hood).
Compatibility of DA Lenses with the Built-in Flash Compatibility Lens DA 14mm f/2.8ED [IF] DA 15mm f/4ED AL Limited DA 21mm f/3.2 AL Limited DA 35mm f/2.8 Macro Limited DA 40mm f/2.8 Limited DA 55mm f/1.4 SDM DA 70mm f/2.4 Limited DA 200mm f/2.8ED [IF] SDM DA 300mm f/4ED [IF] SDM DA FISH-EYE 10-17mm...
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Compatibility Lens DA 18-55mm f/3.5-5.6 AL WR DA 50-135mm f/2.8ED [IF] SDM DA L 50-200mm f/4-5.6ED DA 50-200mm f/4-5.6ED WR DA 55-300mm f/4-5.8ED DA 60-250mm f/4ED [IF] SDM Except for the DA 35mm f/2.8 Macro Limited, DA 70mm f/2.4 Limited, DA 40mm f/2.8 Limited and DA 21mm f/3.2 AL Limited lenses, do not use the lens hood when using the built-in flash.
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*5 Vignetting occurs when the focal length is below 35mm, or when the focal length is 35mm and the shooting distance is 1 m or less. *6 Vignetting occurs when the focal length is below 35mm. *7 Vignetting occurs when the focal length is below 24mm, or when the focal length is 24mm and the shooting distance is 1 m or less.
TRIPOD MOUNT 60-250mm f/4ED [IF] SDM and DA 300mm f/4ED [IF] SDM are equipped with the tripod mount. To position the camera vertically or horizontally, loosen the camera position shift lock screw, turn the camera 90° to the right or left as desired, and tighten the lock screw firmly.
Removing the Tripod Mount To remove the mount, use a coin to loosen the screw by turning it to the left. Be careful not to loosen the screw too much or else it may fall out. Insert a coin into the slot on the screw and turn to the left.
MAIN SPECIFICATIONS * For use with any PENTAX digital SLR camera. * AL = Uses an aspheric lens, ED = Lens made with extra-low dispersion glass, IF = Inner focus-type lens, SDM = Lens with a supersonic motor Lens DA 14mm f/2.8ED [IF] DA 15mm f/4ED AL Limited DA 21mm f/3.2 AL Limited...
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Lens DA 35mm f/2.8 Macro Limited DA 40mm f/2.8 Limited DA 55mm f/1.4 SDM 35mm (equivalent to approx. 40mm (equivalent to approx. 55mm (equivalent to approx. Focal length 53.5mm in 35mm format) 61mm in 35mm format) 84.5mm in 35mm format) Elements in groups 9-8 Angle of view 44°...
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Lens DA 70mm f/2.4 Limited DA 200mm f/2.8ED [IF] SDM DA 300mm f/4ED [IF] SDM 70mm (equivalent to 200mm (equivalent to 300mm (equivalent to Focal length approx. 107mm in 35mm approx. 307mm in 35mm approx. 460mm in 35mm format) format) format) Elements in groups 6-5 Angle of view...
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Lens DA FISH-EYE 10-17mm f/3.5-4.5ED [IF] DA 12-24mm f/4ED AL [IF] DA 16-45mm f/4ED AL 12-24mm (equivalent to 16-45mm (equivalent to 10-17mm (35mm conversion Focal length approx. 18.5-37mm in approx. 24.5-69mm in not possible) 35mm format) 35mm format) Elements in groups 10-8 13-11 13-10 Angle of view...
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Lens DA 16-50mm f/2.8ED AL [IF] SDM DA 17-70mm f/4 AL [IF] SDM DA L 18-55mm f/3.5-5.6 AL 16-50mm (equivalent to 17-70mm (equivalent to 18-55mm (equivalent to Focal length approx. 24.5-76.5mm in approx. 26-107mm in approx. 27.5-84.5mm in 35mm format) 35mm format) 35mm format) Elements in groups 15-12...
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Lens DA 18-55mm f/3.5-5.6 AL WR DA 50-135mm f/2.8ED [IF] SDM DA L 50-200mm f/4-5.6ED 18-55mm (equivalent to 50-135mm (equivalent to 50-200mm (equivalent to Focal length approx. 27.5-84.5mm in approx. 76.5-207mm in approx. 76.5-307mm in 35mm format) 35mm format) 35mm format) Elements in groups 11-8 18-14 11-10...
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Lens DA 50-200mm f/4-5.6ED WR DA 55-300mm f/4-5.8ED DA 60-250mm f/4ED [IF] SDM 50-200mm (equivalent to 55-300mm (equivalent to 60-250mm (equivalent to Focal length approx. 76.5-307mm in approx. 84.5-460mm in approx. 92-383mm in 35mm format) 35mm format) 35mm format) Elements in groups 11-10 12-8 15-13 Angle of view...
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For customers in USA STATEMENT OF FCC COMPLIANCE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions : (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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