Specifications: Jollystar Photoelectric Science & Technology Co,. Ltd is an innovative, international technology company specializing in development, production and marketing of optical & electronic products and image systems. It has a professional design team, a large group of technical talents with rich experience and consummate technique. Jollystar can design and manufacture all kinds of optical components and Wide Angle Lens, Telephoto Lens, Rings, Viewfinders, Lenses in Medical Mechine, Lenses in Measurement Instruments, Lenses in Analytical Instruments, Image System in Instruments for you. Now Jollystar has designed and manufactured thousands of optical components and more than 100 kinds of lenses for our customers worldwide, We are glad to cooperate with you and we will try our best to serve you well. Coversion Lenses (partial): Jo-37050425M Dia:42.5 Black/White M37 0.5X AF Digital Wide Angle Lens With Macro Jo-37050425 Dia:42.5 Black/White M37 0.5X AF Digital Wide Angle Lens Jo-37200425 Dia:42.5 Black/White M37 2.0X AF Digital Telephoto Lens Jo-43065540M Dia:54.0 Black/White M43 0.65X Digital Wide Angle Lens With Macro Jo-43065540 Dia:54.0 Black/White M43 0.65X Digital Wide Angle Lens Jo-43050590M Dia:59.0 Black/White M43 0.5X AF Digital Wide Angle Lens With Macro Jo-43050590 Dia:59.0 Black/White M43 0.5X AF Digital Wide Angle Lens Jo-43200590 Dia:59.0 Black/White M43 2.0X AF Digital Telephoto Lens Jo-52050590M Dia:59.0 Black/White M52 0.5X AF Digital Wide Angle Lens With Macro Jo-52050590 Dia:59.0 Black/White M52 0.5X AF Digital Wide Angle Lens Jo-52200590 Dia:59.0 Black/White M52 2.0X AF Digital Telephoto Lens Jo-58050590M Dia:59.0 Black/White M58 0.5X AF Digital Wide Angle Lens With Macro Jo-58050590 Dia:59.0 Black/White M58 0.5X AF Digital Wide Angle Lens Jo-58200590 Dia:59.0 Black/White M58 2.0X AF Digital Telephoto Lens Jo-43045650M Dia:65.0 Black/White M43 0.45X AF Digital Wide Angle Lens With Macro Jo-43045650 Dia:65.0 Black/White M43 0.45X AF Digital Wide Angle Lens Jo-43200650 Dia:65.0 Black/White M43 2.0X AF Digital Telephoto Lens Jo-52045650M Dia:65.0 Black/White M52 0.45X AF Digital Wide Angle Lens With Macro Jo-52045650 Dia:65.0 Black/White M52 0.45X AF Digital Wide Angle Lens Jo-52200650 Dia:65.0 Black/White M52 2.0X AF Digital Telephoto Lens Jo-58045650M Dia:65.0 Black/White M58 0.45X AF Digital Wide Angle Lens With Macro Jo-58045650 Dia:65.0 Black/White M58 0.45X AF Digital Wide Angle Lens Jo-58200650 Dia:65.0 Black/White M58 2.0X AF Digital Telephoto Lens Jo-58065750 Dia:75.0 Black M58 0.65X AF Digital Wide Angle Lens Jo-72070870 Dia:87.0 Black M72 0.70X AF Digital Wide Angle Lens