Canon RF85mm F1.2 L USM vs Pentax DA★300mm F4 ED [IF] SDM (Camera Lens Comparison)

Feature	Canon RF85mm F1.2 L USM	Pentax DA★300mm F4 ED [IF] SDM
Image
Product Code	3447C002	Pentax 21760
Purchase
Purchase	Adorama $2,499 Amazon $2,799 B&H Photo $2,499 Best Buy $2,500 Newegg $2,790 Walmart $2,440	Adorama $1,097 B&H Photo $1,097 Newegg $1,097 Walmart $1,097
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Product
Product Brand	Canon	Pentax
Product Family
Retail Price	$2,799 USD	$1,294 USD
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Product Manual	gdlp01.c-wss.com/gds/7/0300035107/01/rf85f12lusm-im-eng.pdf [i]
Firmware Download
Camera Lens
Camera Lens Mount	Canon RF Lens Mount	Pentax K Lens Mount
Format Coverage	Full Frame Sensor	APS-C Sensor
Zoomability	Prime Lens	Prime Lens
Lens Image Stabilization	No Stabilization	No Stabilization
Maximum Aperture	1 F-Stop	4 F-Stop
Minimum Aperture	16 F-Stop	32 F-Stop
Min Focal Length	85 mm	300 mm
Max Focal Length	85 mm	300 mm
Maximum Magnification	0 x	0 x
Max View Angle	28 Degrees	5 Degrees
Min View Angle	28 Degrees	5 Degrees
Lens Groups	9 Lens Groups	6 Lens Groups
Lens Elements	13 Lens Elements	8 Lens Elements
Compare
Compare	Compare to another camera lens	Compare to another camera lens