Sony E 18-135mm F3.5-5.6 OSS APS-C Telephoto Zoom Lens with Optical SteadyShot vs Pentax HD PENTAX-D FA 21mm F2.4 ED Limited DC WR (Camera Lens Comparison)

Feature	Sony E 18-135mm F3.5-5.6 OSS APS-C Telephoto Zoom Lens with Optical SteadyShot	Pentax HD PENTAX-D FA 21mm F2.4 ED Limited DC WR
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Purchase	Adorama $648 Amazon $469 B&H Photo $648 Best Buy $498 Newegg $560 Walmart $520	Adorama $1,097 Amazon $1,987 B&H Photo $1,097 Walmart $1,097
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Product Brand	Sony	Pentax
Product Family
Retail Price	$650 USD	$1,397 USD
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Product Manual	sony.com/electronics/support/res/manuals/4698/46984370M.pdf [i]
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Camera Lens
Camera Lens Mount	Sony E Lens Mount	Pentax K Lens Mount
Format Coverage	APS-C Sensor	Full Frame Sensor
Zoomability	Zoom Lens	Prime Lens
Lens Image Stabilization	Yes Stabilization	No Stabilization
Maximum Aperture	6 F-Stop	2 F-Stop
Minimum Aperture	36 F-Stop	22 F-Stop
Min Focal Length	18 mm	21 mm
Max Focal Length	135 mm	21 mm
Maximum Magnification	0 x	0 x
Max View Angle	76 Degrees	92 Degrees
Min View Angle	12 Degrees	92 Degrees
Lens Groups	12 Lens Groups	8 Lens Groups
Lens Elements	16 Lens Elements	11 Lens Elements
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Compare	Compare to another camera lens	Compare to another camera lens