Four Thirds Lenses that have a f/2.8 or faster aperture

"f/1.4 very handy in low light, indoor handheld portraits. Day to day use, especially after dusk. At f/1.4 the bokeh is so great some photos seem out of focus"

Silent focus motor Silent and fast

Wide aperture f/1.4

	Aperture	f/1.4			Zoom range	1x
	Fixed aperture	n/a			Max focal length	30 mm
	Focus motor	Sigma HSM			Min focal length	30 mm
	Length	59 mm			Weight	430 g

"This is the lens that will stay on my camera 90% of the time. Good all around lens."

	Aperture	f/2.8			Zoom range	2x
	Fixed aperture	No			Max focal length	22 mm
	Focus motor	None			Min focal length	11 mm
	Length	93 mm			Weight	485 g

"I bought this lens to use with a E-620 underwater and not had time yet but above water gives great clear photo's seems it's a good all round lens not only a Macro lens , but also takes great macro photo's"

	Aperture	f/2			Zoom range	1x
	Fixed aperture	n/a			Max focal length	50 mm
	Focus motor	None			Min focal length	50 mm
	Length	62 mm			Weight	300 g

"The SWD focussing is quite exceptional (as is the macro capability). If you have only one ZD lens make it this one."

Silent focus motor Silent and fast

Great zoom range 5x

	Aperture	f/2.8			Zoom range	5x
	Fixed aperture	No			Max focal length	60 mm
	Focus motor	Olympus SWD			Min focal length	12 mm
	Length	98 mm			Weight	0.6 kg

"This is a great portrait lense. Well built, quick and sharp focus."

Silent focus motor Silent and fast

Wide aperture f/1.4

	Aperture	f/1.4			Zoom range	1x
	Fixed aperture	n/a			Max focal length	50 mm
	Focus motor	Sigma HSM			Min focal length	50 mm
	Length	74 mm			Weight	0.5 kg

"It is excellent for all-around photography and its weather resistance on an E3 body make it great for use in adverse environments."

Silent focus motor Silent and fast

Fixed aperture The same aperture at all focal lengths

	Aperture	f/2			Zoom range	2.5x
	Fixed aperture	Yes			Max focal length	35 mm
	Focus motor	Olympus SWD			Min focal length	14 mm
	Length	123 mm			Weight	0.9 kg

"Very sharp, quick and accurate to focus on the E-3, and not heavy at all compared to what I already have."

Wide aperture f/1.4

	Aperture	f/1.4			Zoom range	1x
	Fixed aperture	n/a			Max focal length	25 mm
	Focus motor	None			Min focal length	25 mm
	Length	75 mm			Weight	0.5 kg

"Excellent lens for sport and fast action. The external zooming makes it a bit fragile if you're shooting in crowds or potentially damaging environments."

Silent focus motor Silent and fast

	Aperture	f/2.8			Zoom range	4x
	Fixed aperture	No			Max focal length	200 mm
	Focus motor	Olympus SWD			Min focal length	50 mm
	Length	157 mm			Weight	1 kg

"This lens is very useful in low light and with fast action events. The lens is very fast (bright) which allows for fast shutter speeds to capture the action"

Fixed aperture The same aperture at all focal lengths

	Aperture	f/2			Zoom range	2.9x
	Fixed aperture	Yes			Max focal length	100 mm
	Focus motor	None			Min focal length	35 mm
	Length	214 mm			Weight	1.6 kg

"First off - f/2 + 150mm = AMAZING bokeh! your backgrounds always end up nice & creamy, which makes your main subject pop out beautifully in the frame."

	Aperture	f/2			Zoom range	1x
	Fixed aperture	n/a			Max focal length	150 mm
	Focus motor	None			Min focal length	150 mm
	Length	150 mm			Weight	1.6 kg