Sony 1.4x Teleconverter Lens 1.4x Teleconverter compatible with select telephoto lenses vs Pentax HD PENTAX-D FA★85mm F1.4 ED SDM AW (Camera Lens Comparison)

Feature	Sony 1.4x Teleconverter Lens 1.4x Teleconverter compatible with select telephoto lenses	Pentax HD PENTAX-D FA★85mm F1.4 ED SDM AW
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Product Code	SEL14TC	Pentax 22890
Purchase
Purchase	Adorama $548 B&H Photo $548 Amazon $548 Best Buy $550 Walmart $489	Adorama $1,797 Amazon $1,734 B&H Photo $1,797 Newegg $1,797 Walmart $1,797
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Product Brand	Sony	Pentax
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Retail Price	$550 USD	$1,897 USD
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Product Manual	sony.com/electronics/support/res/manuals/4584/45845790M.pdf [i]
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Camera Lens
Camera Lens Mount	Sony E Lens Mount	Pentax K Lens Mount
Format Coverage	Full Frame Sensor	Full Frame Sensor
Zoomability	Teleconverter Lens	Prime Lens
Lens Image Stabilization	No Stabilization	No Stabilization
Maximum Aperture		1 F-Stop
Minimum Aperture		16 F-Stop
Min Focal Length		85 mm
Max Focal Length		85 mm
Maximum Magnification	1 x	0 x
Max View Angle		29 Degrees
Min View Angle		29 Degrees
Lens Groups	5 Lens Groups	10 Lens Groups
Lens Elements	6 Lens Elements	12 Lens Elements
Compare
Compare	Compare to another camera lens	Compare to another camera lens