Commlite released the Commlite cm-MET-FX Macro Extension Tube with electronic contacts recently. You can get one over at Amazon / B&H Photo / Adorama. Focus on Exact Macro Shooting– Professional macro shooting to create close-up beauty. Support Exact TTL Exposure and Auto-focus– The shooting is more accurate and the picture is clearer. With 2 different … Continue reading Commlite cm-MET-FX Macro Extension Tube For X-Mount