![]() Gadget Bag: Teleconverters - Outdoor Photographer. A teleconverter offers photographers the means to shoot at increased telephoto focal lengths without buying a completely new lens. With 4. 00mm and higher lenses costing thousands of dollars, an optical accessory that delivers an increased focal length at a fraction of the cost has its obvious appeal. With magnification factors typically ranging from 1. Modern teleconverters include high- quality optics and coatings that ensure sharpness, less flare and reduced optical aberrations when combined with a telephoto. Attach a 2x teleconverter to a 3. A teleconverter (also called a tele- extender, converter or extender) is an optical device that fits between your camera and the lens. It optically magnifies a lens. Most of today's teleconverters include electronic contacts that maintain numerous camera/lens functions, including autofocus, metering and special functions such as vibration control. The lack of such contacts results in the loss of autofocus and limits the use of exposure modes, leaving you with the option of manual mode. Teleconverters are typically designed to work with specific lenses, primarily those with fixed focal lengths. Teleconverters are also optimized for lenses of a certain range, such as 2. Performance suffers otherwise. In some cases, there are physical obstructions incorporated in the converter and lens design that prevent the converter from being used with an incompatible lens. Check lens compatibility when considering any teleconverter. A 1. 4x teleconverter results in a light loss of one stop, and a 2x teleconverter reduces the light reaching the sensor by two stops. Although the light loss might seem a disadvantage, the benefits of having the increased focal length in the field can mean the difference between getting and not getting the shot. With today's digital cameras, it's an easy matter to increase the ISO sensitivity of the camera to compensate for the effective light loss. Light loss is a problem for many variable- aperture zoom lenses. Attach a 1. 4x teleconverter to a lens with a variable maximum aperture of . This typically results in the loss of autofocus function, as most AF systems require a minimum light level of . Though there are fast zoom lenses that can be used with teleconverters, you generally can achieve better quality when using a converter with a fixed- focal- length lens. Read more. Here. The Nikon TC- 1. E II is the autofocus version of the TC- 1. B, both of which work with a wide variety of telephoto and fast telephoto zoom lenses. The TC- 1. 4E II, however, maintains autofocus, even with lenses incorporating Silent Wave Motors and metering functions with Nikon autofocus film and digital SLRs. The five- element teleconverter includes Nikon Integrated Coating to maintain good contrast and color accuracy. Estimated Street Price: $3. Check compatibility with lenses before using. Maintain a relatively fast shutter speed, especially when shooting action and wildlife. Increase the camera ISO or use faster film when shooting under low- light conditions. Take advantage of the lens. Shoot with a tripod to eliminate camera shake. The Canon Extender EF 2x IIdoubles the focal length of compatible Canon EF- series lenses, including those lenses with built- in AF motors, with a loss of two stops. The seven- element converter includes anti- reflective coatings and a water- resistant design. In addition to maintaining AF functions, the extender is compatible with the Image Stabilizer feature provided with some lenses. Estimated Street Price: $2. Phoenix 500mm f/8 Telephoto Lens & 2x Teleconverter for Sony Alpha Digital SLR Cameras Buy Digital Cameras from Cameta.com. Rent Teleconverter near Phoenix, AZ Get fast, free price quotes from local rental shops! Compare & Save on Teleconverter rentals Delivering to Phoenix, AZ, USA Change. This teleconverter, along with its 2x sibling, supports Supersonic Wave lenses, which provide smooth and quiet autofocus. Estimated Street Price: $2. The converter works with super- telephoto lenses and several fast zooms. Estimated Street Price: $4. The Kenko Pro 3. 00 AF 3. X teleconverter offers an exceptional 3x magnification. Though its use results in a three- stop light loss, the in- creased magnification may be ideal for photographers who desire an extra- long focal length with little additional size, at an affordable cost. This accessory is designed with multicoated optics, and its Gate Array Integrated Circuitry, which maintains communication between the lens and camera, allows the converter to be used with cameras from various manufacturers. Estimated Street Price: $2. Estimated Street Price: $1. The latest teleconverters from Sigma feature new coatings that reduce ghosting and flaring. The optics of the Sigma EX APO 1. A singular of the items have been present adorn the day - your day. Phoenix AF C/D7 2X Teleconverter for Nikon AF P09764 is one merchandise the store. Phoenix 500mm Multi-Coated Mirror Lens with 2x Teleconverter (=1000mm) for Canon EOS 60D, 7D, 5D Mark II III, Rebel T3, T3i, T4i Digital SLR Cameras: PHOENIX: Amazon. Canon PowerShot SX510 HS 12.1 MP CMOS Digital Camera with 30x Optical Zoom and Full-HD Video + 7pc Bundle 8GB Accessory Kit w/ HeroFiber? Ultra Gentle Cleaning Cloth. Buy the Phoenix 2X Teleconverter for Sony Konica Minolta AF Maxxum Dynax - 09751 with fast shipping and excellent Customer Service. Amazon.com : Phoenix P09751 2X Teleconverter for Sony Konica Minolta AF Maxxum Dynax : Camera Lenses : Camera & Photo. Same Day Shipping till 8PM on new Phoenix Auto Focus 2x Teleconverter for Pentax. From Adorama.com - more than a camera store. We sell digital cameras, camcorders, audio and video electronics. Cameta Camera is a real full service camera store and photographic equipment retailer that has been. SLRs. The coatings also ensure a consistent color balance when the teleconverter is used with zoom lenses. Estimated Street Price: $1. It maintains autofocus function with lenses of a maximum aperture of . With slower lenses, however, you may still be able to use the AF confirmation light in the viewfinder when manually focusing. Estimated Street Price: $1. Digital Magnification. Photographers using digital SLRs are quite familiar with the magnification of a lens. With magnification factors commonly ranging between 1. This has been beneficial to sports and nature photographers, who commonly use telephoto lenses. A photographer who, for years, has been using a 3. SLR with a 1. 5x magnification factor. Teleconverters, when combined with a digital SLR, can extend the focal length of the lenses even further, allowing that same 3. So a photographer shooting with a digital SLR with a magnification factor of 1. Considering that a 6.
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