Sony FE 2x Teleconverter (2016)
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Product Overview
Sony FE 2x
Teleconverter extends the focal length of compatible telephoto lenses by 2 times, trading in 3/4 (2 stops) of light transmission. It covers
the full-frame image circle. Introduced by Sony in 2016, it has 8 elements in 5 groups.
Currently, only a small number of
full-frame lenses, usually in the G Master lineup are compatible with
it. They include (non-exhaustive):
- FE 70-200mm F2.8 GM OSS
- FE 70-200mm F2.8 GM OSS II
- FE 100-400mm F4.5-5.6 GM OSS
- FE 200-600mm F5.6-6.3 G OSS
- FE 400mm F2.8 GM OSS
- FE 600mm F4 GM OSS
Sony also markets a 1.4x teleconverter for those who have different tradeoff considerations.
Ratings
What we found**
Neofiliac score 71% (not directly comparable across industries)
Pros
- Greatly extends the focal length
Cons
- Robs 2 stops of light
- Some lens have difficulty with AF
- Compatible lenses are already long enough for most works
Price Comparison
Specifications
Construction
Form Factor
Prime Lens
Image Size
Full-Frame
Lens Mount
Sony E-mount
Optical Formula | Elements
8 elements
Optical Formula | Groups
5 groups
Dimensions
Size | Diameter
62 mm / 2.44 in
Size | Length
43 mm / 1.69 in
Weight
207 g / 7.31 oz
Production
Debut
2016-02-03
Model Name
SEL20TC
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