Raynox HD 3037 Pro Semi-Fisheye 0.3x

camcorder lenses; with this attachment, the lens captures a subject area several times larger. The converter can be used when zooming over a focal length range of 1:6 (over the full range of a 6x zoom), while always maintaining focus1.The HD-3037PRO achieves an amazingly high resolving power of 520 line pairs per millimeter (at the image center at an MTF contrast of 30%) with its semi-fish-eye design. Features: -focal length factor: for digital camera actually 0.3x (diagonal) resp. 0.42x (horizontal) / for camcorders actually 0.34x (diagonal) resp. 0.44x (horizontal) -optical construction: 2 lenses in 2 groups, coated lenses made of optical glass -distortion: -45% for digital cameras, -39% for camcorders (both max. Wide angle) -Front thread for filter: Not possible due to extreme angle of view -Screw-on thread: 37 mm1 The converter is designed for a zoom range of up to 6x for the selected camcorder. Vignetting and increasing edge blur may occur with a larger zoom range or with incompatible camcorders.