Pentax 21660, 21717, 21740, 21580, 21650, 21760, 21507 manual DA18-55mm f/3.5-5.6 AL

50

Lens	DA 18-55mm f/3.5-5.6 AL ΙΙ	DA18-55mm f/3.5-5.6 AL	DA 18-250mm f/3.5-6.3ED AL [IF]
	18-55mm (equivalent to	18-55mm (equivalent to	18-250mm (equivalent to
Focal length	approx. 27.5-84mm in	approx. 27.5-84mm in	approx. 27.5-383mm in
	35mm format)	35mm format)	35mm format)
Elements in groups	11-8	12-9	16-13
Angle of view	76°–29°	76°–29°	76°–6.5°
Aperture	f/3.5–f/5.6	f/3.5–f/5.6	f/3.5–f/6.3
Minimum aperture	f/22–f/38	f/22–f/38	f/22–f/45
Mount type	KAF-mount	KAF-mount	KAF-mount
Minimum focus	0.25m (0.82ft)	0.25m (0.82ft)	0.45m (1.5ft)
distance
Maximum	Approx. 0.34×	Approx. 0.34×	Approx. 0.28×
magnification
Filter size	52mm	52mm	62mm
Lens hood	PH-RBA 52mm	PH-RBA 52mm	PH-RBB 62mm
Max. Diameter	68mm × 67.5mm	68mm × 67.5mm	75mm × 85.5mm
× Length	(2.7in × 2.6in)	(2.7in × 2.6in)	(3.0in × 3.4in)
	Approx. 220g/7.76oz	Approx. 225g/7.9oz	Approx. 455g/16.0oz
Weight	(with hood approx. 245g/	(with hood approx. 250g/	(with hood approx. 470g/
	8.64oz)	8.8oz)	16.6oz)
Soft case	S80-120	S80-120	S80-120