Four Thirds Prime Lenses

"I use this mostly as a macro lens in conjunction with the ring flash. It does a stellar job with that, especially with flowers. I have also been happy with it as a portrait lens for indoor use; for outdoor portraits I prefer my 35-100 Zuiko zoom lens." bhphotovideo.com

Small diameter 71 mm

	Diameter	71 mm			Weight	300 g
	Fisheye	No			Aperture	f/2
	Auto focus	No			Max focal length	50 mm
	Min focal length	50 mm			Length	62 mm

"The real benefit of course is that it maintains the DOF of a 150mm lens at its effective new focal length, plus the gain of a stop of aperture speed." bhphotovideo.com

Supports autofocus Easier to use

	Diameter	100 mm			Weight	1.6 kg
	Fisheye	No			Aperture	f/2
	Auto focus	Yes			Max focal length	150 mm
	Min focal length	150 mm			Length	150 mm

"This is one Super Len’s…the tack sharpness though out all the stop’s is fantastic. It is quick to focus and great in low light situations." bhphotovideo.com

Great telephoto lens 300 mm

Supports autofocus Easier to use

	Diameter	285 mm			Weight	3.3 kg
	Fisheye	No			Aperture	f/2.8
	Auto focus	Yes			Max focal length	300 mm
	Min focal length	300 mm			Length	127 mm

"The build quality is the best I've ever seen in my many decades of photography. Even if you never took a picture with it, it would still be a work of art" bhphotovideo.com

Fisheye Extremely wide circular images

Supports autofocus Easier to use

	Diameter	77 mm			Weight	485 g
	Fisheye	Yes			Aperture	f/3.5
	Auto focus	Yes			Max focal length	8 mm
	Min focal length	8 mm			Length	79 mm