Tag Archives: Sigma 2.0x Teleconverter TC-2001

Fringer EF-FX (Pro) II Firmware v1.70 Released For Wildlife and More

A new firmware (v1.70) has been released for Fringer EF-FX Pro II and EF-FX II. As requested by many users, we finanlly found a Sigma 500/4 OS Sports lens and optimized it. It performs very well on X-Trans IV cameras. A good choice for wild life! The main improvements of firmware v1.70 include: 2020/5/17 Version […]

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