Pentax 21717, 21740, 21580, 21660, 21650, 21760 manual Lens DA 40mm f/2.8 Limited DA 70mm f/2.4 Limited

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Lens	DA 40mm f/2.8 Limited	DA 70mm f/2.4 Limited	DA 200mm f/2.8ED [IF] SDM
	40mm (equivalent to	70mm (equivalent to	200mm (equivalent to
Focal length	approx. 61mm in 35mm	approx. 107mm in 35mm	approx. 307mm in 35mm
	format)	format)	format)
Elements in groups	5-4	6-5	9-8
Angle of view	39°	23°	8.1°
Aperture	f/2.8	f/2.4	f/2.8
Minimum aperture	f/22	f/22	f/22
Mount type	KAF-mount	KAF-mount	KAF2-mount
Minimum focus	0.4m (1.31ft)	0.7m (2.3ft)	1.2m (4ft)
distance
Maximum	Approx. 0.13×	Approx. 0.12×	Approx. 0.20×
magnification
Filter size	49mm or 30.5mm	49mm	77mm
Lens hood	MH-RC 49mm	MH-RD 49mm	PH-RBK 77mm
Max. Diameter	63mm × 15mm	63mm × 26mm	83mm × 134mm
× Length	(2.5in × 0.6in)	(2.5in × 1.0in)	(3.3in × 5.4in)
	Approx. 90g/3.15oz	Approx. 130g/4.59oz	Approx. 825g/29.1oz
Weight	(with hood approx. 100g/	(with hood approx. 150g/	(with hood approx. 915g/
	3.5oz)	5.29oz)	32.27oz)
Soft case	Dedicated case	Soft case DA70	S120-160