Details: 【Humanized Design】 It supports shooting with wide angle lens more than 40mm, providing larger vision without vignetting. (For tablet prompting, focal length need to be more than 50mm). Front and rear cover give double protection to the glass. Well-equipped with 70 30 beam splitter glass of high light transmittance, the teleprompter offers clear prompting without double reflection. Exclusive T2 teleprompter APP(IOS & Android) for smartphone tablet can control to turn the page, pause, speed up or down, change the text and background color. Free to adjust your manuscript with the included remote controller. The QR code for downloading is given in the manual. The specially-designed teleprompter supports shooting with wide angle lens more than 40mm, creating a larger field of vision without vignetting. (For tablet prompting, focal length may need to be more than 50mm) Multiple Collocation Ways ·Smartphone prompting + DSLR shooting (The camera lens needs to be adjusted to proper focal length) ·Tablet prompting + DSLR shooting (The camera lens needs to be adjusted to proper focal length) ·Smartphone prompting+ Smartphone shooting (adjust the lens to more than 1.2x) ·Tablet prompting+ Smartphone shooting (adjust the lens to more than 1.4x -1.6x) The position for shooting device supports vertical horizontal + left right placement. SPECIFICATIONS： Unit Size: 213.9×95.0x170.9 mm Mirror Size: 194.45x 140.44 mm Unit Weight: 340g Lens Adapter Ring: 49 52 55 58 62 67 72 77 82mm For Smartphone: 2.9(W) inch For Tablet: 7.9(L)x5.3(W) inch （Note: It is the largest size for compatible smartphone tablet. With large devices for prompting, some shooting devices focal length needs to be adjusted.） PACKAGE CONTENTS: 1 x Desview T2 Teleprompter 1 x Smartphone clamp 1 x Smartphone Tablet clamp 9 x Lens adapter ring 1 x Remotes controller (battery not included) 1 x Hexagon wrench + screw 4 x Foam ring 1 x Microfiber