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Reviews
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Views
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Date of last review
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1
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30258
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12/28/2011
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Recommended By
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Average Purchase
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100% of reviewers
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$500.00
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| Reader Review Rating Averages |
Readers' rating for
Construction Quality
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Readers' rating for
Image Quality
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Readers'
Overall Rating
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5.50
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5.50
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5.50
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cpe1991
Registered: December 2011
Posts: 5
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Canon 1.4X Extender EF III review by cpe1991
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Review Date: 12/28/2011
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Would you recommend the product? Yes |
Total Spent: $500.00| Rating: 10
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Pros:
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No loss of IQ, no added CA to 70-200mm f/4 IS L
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Cons:
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expensive, not massive increase in focal length
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Works beautifully with the 70-200mm f/4 IS, which is a very sharp lens to start with. I use it routinely for bird watching, using it with the 7D as a telescope to give about 5x magnification, and then blowing up on the screen for study in the hide, adding an extra 40% in linear size and 100% in area. A definite increase in resolution on later printing. The combination of extender and 200mm on the 7D is equivalent to a lightweight f/5.6 448mm 4-stop IS lens on a 5D for field of view.
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