SONY E-mount teleconverter SEL20TC Retail price: 77,000 yen. As shown in the photos, it has been used a few times and is in beautiful condition. All accessories that came with the purchase, such as the instruction manual and case, are included. Due to the high price of this item, returns are not accepted. ★Product Details★ ● High-performance teleconverter that extends the focal length of the lens by 2.0x ● Achieves high descriptive performance and high-speed AF performance even when the teleconverter is attached ● Designed with consideration for dust and moisture resistance, similar to the lens body ■ Compatible Lenses FE 70-200mm F2.8 GM OSS (SEL70200GM) FE 70-200mm F2.8 GM OSS II (SEL70200GM2) FE 100-400mm F4.5-5.6 GM OSS (SEL100400GM) FE 200-600mm F5.6-6.3 G OSS (SEL200600G) FE 400mm F2.8 GM OSS (SEL400F28GM) ※FE 600mm F4 GM OSS (SEL600F40GM) Due to the lens construction, the SEL70200G and LA-EA4, etc., cannot be used because there is a risk of contact with the rear lens element or the translucent mirror, which could cause damage. If a lens or accessory that is not compatible is attached, the camera body will not recognize it as a lens, and the aperture value display on the camera will be "- -". (AE/AF will not function) ★Specifications★ Name: 2X Teleconvertor Model Number: SEL20TC Lens Mount: Sony E-mount Compatible Image Sensor Size: 35mm full-frame lens Construction (groups-elements): 5-8 External Dimensions Maximum Diameter x Length (mm): 62.4 x 42.7 (total length) 62.4 x 27.2 (mount standard) Weight: Approx. 207g Accessories: Lens front cap Lens rear cap ALC-R1EM Soft case Mount: αE mount series Full-frame compatible: Yes 2x Teleconverter #SEL20TC Brand: #SONY #Sony Conversion Lens Type: #Teleconverter #2x Name: 2X Teleconvertor Model Number: SEL20TC Lens Mount: Sony E-mount