We manufacture kinds of conversion lenses,include wide angle lens,telephoto lens,fisheye lens,adatper ring,adapter tube,custom lens,OEM,projector lens.All conversion lenses are fit for Canon,Nikon,Olympus,JVC,Kadak,Fuji,Casio and so on.Beside,we supply OEM service. Specification of our telephoto lens as follow: *25mm,27mm,28mm,30mm,30.5mm,34mm,37mm,43mm,46mm,49mm,52mm,55mm,58mm,62mm,72mm 2.0X telephoto lens; *37mm 2.5X and 3.0X telephoto lens; *52mm 3.0X telephoto lens; Specification of our wide angle lens as follow: 25mm 0.45X wide angle lens 27mm 0.45X wide angle lens 28mm 0.45X wide angle lens 30mm,30.5mm,34mm,37mm,43mm,46mm,49mm,52mm,55mm,58mm,62mm,72mm 0.45X wide angle lens