Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder & in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality. The DG extension tubes have no optics. They are mounted in between the camera body & lens to create more distance between the lens & film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus. The KENKO DG AUTO EXTENSION TUBE SET contains three tubes of different length, a 12 mm, 20 mm, & 36 mm, which can be used individually or in any combination to obtain the desired magnification. Kenko also makes a DG UNITUBE 12 mm or 25 mm which can be purchased individually. Kenko's Auto Focus extension tubes are designed with all the circuitry & mechanical coupling to maintain auto focus & TTL auto exposure with most Canon, Nikon, & Minolta lenses given there is enough light to activate the cameras AF system properly. ...

Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder & in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality. The DG extension tubes have no optics. They are mounted in between the camera body & lens to create more distance between the lens & film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus. The KENKO DG AUTO EXTENSION TUBE SET contains three tubes of different length, a 12 mm, 20 mm, & 36 mm, which can be used individually or in any combination to obtain the desired magnification. Kenko also makes a DG UNITUBE 12 mm or 25 mm which can be purchased individually. Kenko's Auto Focus extension tubes are designed with all the circuitry & mechanical coupling to maintain auto focus & TTL auto exposure with most Canon, Nikon, & Minolta lenses given there is enough light to activate the cameras AF system properly. ...

The Nikon DG-2 Eyepiece Magnifier is the perfect accessory for close-up photography. Giving you 2x magnification of the central area of the image in your viewfinder, the Nikon Eyepiece Magnifier is great for critical focusing. The DK-18 eyepiece adapter is required for Cameras with a 22mm round eyepiece thread, including the D1-series, & D2-series SLRs.   ...

DG-80 Focusing Screen For Pentax 645Z ...

Vswab™ from Visible Dust is a new innovative unique (patent pending) design of Sensor cleaning swabs.*12 swabs per pack- it fits full sensor size such as Nikon D3, 1ds MK III & 5D. Compatible with: VDust Plus™ The advantages of the (patent pending) Vswab ™ over the former or square format swab comes from its unique letter "V" shape. This shape has several advantages over the square format swabs currently in the market. For example, the narrower edge of the V shaped swab minimizes the contact between the swab & the chamber wall. This ultimately eliminates the lint produced inside the camera eventually from falling on the sensor. Another advantage of the V swab™ is a better maneuverability & easy swabbing while inside the chamber. Due to its triangular form The Vswab ™ (patent pending) applies equal pressure to the edge of the swab pad. This brings a more homogeneous swabbing motion & less streaking along the edges. Cautionary Note: Visibledust sensor cleaning solutions & swabs are calibrated to work together to produce optimal & safe results. Please DO NOT USE alternative solutions with the Visible Dust swab. A simple grain of quartz which is found in cheaper solutions are enough to produce an expensive scratch on the low pass filter. Visible Dust solutions are manufactured to the highest standard of quality that is practiced in pharmaceutical industries. Visibledust solutions are calibrated for NORMAL evaporative rates: to keep the swab moist at all time to reduce the risk of scratch to increase the cleaning power, less swabbing more economical to reduce friction by being moist all time during swabbing The potential risk of FAST evaporative solutions used as sensor cleaning are the following: an increase in the risk of damage & stress to sensor coating by using premature dry swab a great reduction in cleaning power by shortening the contact time between contaminants & solution due to the increased evaporation rate of the solution increase in friction by using a premature drying swab, resulting in static charge build up leading to an even greater dust accumulation on the sensor Visible Dust cleaning liquids are intended to be placed on the swab first, so the concern for liquid seeping through the sensor is not valid or accurate. On the other h&, the disadvantages of a generic brand or FAST evaporative liquid used for sensor cleaning may in fact may casue damage to the sensor by requiring repeat swabbing & is not recommended. ...

This Double layer High Absorbency fabric is super soft & made from super thin fibers. It is used in cleaning delicate surfaces such as space telescopes. The fabric is woven to be non-shedding. Its high absorbency capacity makes it absolutely ideal for the surface cleaning of delicates optics. The fabric has also a unique folding design that creates a softer edge compared to a hot sealing process. Compatible with VDust Plus™ & Smear Away™. The specially developed mini-channel design provides an even saturation of the paddles surface while preventing pooling & vertical flow at the edge. This reduces streaks associated with traditional flat surface paddles. The mini-channels also provide the extra reservoir to absorb the excessive liquid & prolonging the moisture life of the swab during the cleaning process. 12 per pack. Cautionary Note: Visibledust sensor cleaning solutions & swabs are calibrated to work together to produce optimal & safe results. Please DO NOT USE alternative solutions with the Visible Dust swab. A simple grain of quartz which is found in cheaper solutions are enough to produce an expensive scratch on the low pass filter. visible Dust solutions are manufactured to the highest standard of quality that is practiced in pharmaceutical industries. Visibledust solutions are calibrated for NORMAL evaporative rates: to keep the swab moist at all time to reduce the risk of scratch to increase the cleaning power, less swabbing more economical to reduce friction by being moist all time during swabbing The potential risk of FAST evaporative solutions used as sensor cleaning are the following: an increase in the risk of damage & stress to sensor coating by using premature dry swab a great reduction in cleaning power by shortening the contact time between contaminants & solution due to the increased evaporation rate of the solution increase in friction by using a premature drying swab, resulting in static charge build up leading to an even greater dust accumulation on the sensor Visible Dust cleaning liquids are intended to be placed on the swab first, so the concern for liquid seeping through the sensor is not valid or accurate. On the other h&, the disadvantages of a generic brand or FAST evaporative liquid used for sensor cleaning may in fact may casue damage to the sensor by requiring repeat swabbing & is not recommended. ...

This Double layer High Absorbency fabric is super soft & made from super thin fibers. It is used in cleaning delicate surfaces such as space telescopes. The fabric is woven to be non-shedding. Its high absorbency capacity makes it absolutely ideal for the surface cleaning of delicates optics. The fabric has also a unique folding design that creates a softer edge compared to a hot sealing process. Compatible with VDust Plus™ & Smear Away™. The specially developed mini-channel design provides an even saturation of the paddles surface while preventing pooling & vertical flow at the edge. This reduces streaks associated with traditional flat surface paddles. The mini-channels also provide the extra reservoir to absorb the excessive liquid & prolonging the moisture life of the swab during the cleaning process. 12 per pack. Cautionary Note: Visibledust sensor cleaning solutions & swabs are calibrated to work together to produce optimal & safe results. Please DO NOT USE alternative solutions with the Visible Dust swab. A simple grain of quartz which is found in cheaper solutions are enough to produce an expensive scratch on the low pass filter. visible Dust solutions are manufactured to the highest standard of quality that is practiced in pharmaceutical industries. Visibledust solutions are calibrated for NORMAL evaporative rates: to keep the swab moist at all time to reduce the risk of scratch to increase the cleaning power, less swabbing more economical to reduce friction by being moist all time during swabbing The potential risk of FAST evaporative solutions used as sensor cleaning are the following: an increase in the risk of damage & stress to sensor coating by using premature dry swab a great reduction in cleaning power by shortening the contact time between contaminants & solution due to the increased evaporation rate of the solution increase in friction by using a premature drying swab, resulting in static charge build up leading to an even greater dust accumulation on the sensor Visible Dust cleaning liquids are intended to be placed on the swab first, so the concern for liquid seeping through the sensor is not valid or accurate. On the other h&, the disadvantages of a generic brand or FAST evaporative liquid used for sensor cleaning may in fact may casue damage to the sensor by requiring repeat swabbing & is not recommended. ...

The Sun Sniper DHP Double Press Harness (Black) is designed to carry 2 professional cameras; 1 on the left, 1 on the right. A smaller lightweight camera or binoculars can be placed front. It is made for nature-, wedding-, press, school or military photographers, close to the body without showing it off to people. It uses friction eliminating stainless steel bearing camera screws to eliminate camera bump & allows the camera to easily ride with the body. There is a steel wire in the strap that prevents strap cutting. A shock absorber eases shocks to the camera & the body. ...

This high-power, high spec range-topping Speedlite features a host of professional features, all controlled via an easy-to-read, colour LCD display allowing you to concentrate on your photography without having to worry about what your flash gun is doing.   Guide No: 60m (198ft @ 100ISO) on 105mm setting Quick Power, motorised zoom reflector 16-70mm with fill reflector & wide-angle diffuser built-in Auto rotation colour LCD display
- displays information in the correct orientation even if the flash is used vertically. Fill-in sub-flash to provide fill light when the main unit is used for bounce flash photographty Wireless off-camera TTL for Canon & Nikon with USB (Universal Serial Bus) update port to download firmware updates for future camera models High-speed synchronisation at all shutter speeds over 1/250 second User-adjustable TTL setting to suit individual preferences 3.5 seconds recycle time with fresh NMH batteries
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This high-power, high spec range-topping Speedlite features a host of professional features, all controlled via an easy-to-read, colour LCD display allowing you to concentrate on your photography without having to worry about what your flash gun is doing.   Guide No: 60m (198ft @ 100ISO) on 105mm setting Quick Power, motorised zoom reflector 16-70mm with fill reflector & wide-angle diffuser built-in Auto rotation colour LCD display
- displays information in the correct orientation even if the flash is used vertically. Fill-in sub-flash to provide fill light when the main unit is used for bounce flash photographty Wireless off-camera TTL for Canon & Nikon with USB (Universal Serial Bus) update port to download firmware updates for future camera models High-speed synchronisation at all shutter speeds over 1/250 second User-adjustable TTL setting to suit individual preferences 3.5 seconds recycle time with fresh NMH batteries
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