Lens manufacturer Schneider Optics has introduced the new Century Pro Series HD 2X Tele-Converter for the Panasonic HVX200 and DVX100A/B, as well as the Sony HVR-Z1U and FX1. The 2X attaches to the ...

XP Power’s 3-W JHL03, 6-W JHL06, and 15-W JHM15 series of encapsulated, isolated, and regulated DC/DC converters meet international medical approvals. All models in each of the three series meet IEC ...

Photo Review Tech Editor Margaret Brown looks into the benefits and consequences of using focal length extenders. Teleconverters are popular with birders because they provide an affordable ““ and ...

Judging from the technical questions we get from readers, there is a lot of misinformation about teleconverters floating around the internet (no surprise). Here are some answers to those questions… ...