New York, NY 10001, USA
Between 33rd & 34th street
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Mfr # AF14C700• B&H TA14XCAF
Our Price: $ 129.00
| Note! This item is backordered by the mfr. We have no delivery date at this time. |
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Front & Rear Caps |
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Pouch |
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1-Year Warranty |
The item(s) listed below are recommended to enhance the use of the selected item above.
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General Brand
Small Soft Lens Pouch |
SC917 B&H# GBLPS Price: 6.95 |
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General Brand
Lens Cleaning Kit |
B&H# GBLCKQ Price: 5.95 |
The 1.4x teleconverter (also known as a tele-extender) will multiply the focal length of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4. Teleconverters are not recommended for lenses wider than 50mm, e.g. 28-105mm. However, full AF operation is only possible with lenses with open aperture of f/2.8 or brighter. Please be aware that AF will work properly only if there is enough light and contrast on the subject to activate the camera's AF sensors. Manual focusing is recommended when using lenses with smaller open f-stop value than those given above. |
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