B+W NL4 close-up diopter (55mm) hand this accessory lets you control

this accessory lets you control macro magnification up to 3x with a standard 50mm lens (not included

and it'll add almost a kilogram to your tripod's weight- but if you need to hold 60kg up in the air

but it does what it's meant to do

the PM1 records 1080p video onto Sony Memory Sticks (a 4gb card is included) and outputs via USB

B+W NL4 close-up diopter (55mm) hand this accessory lets you controlThe B+W NL4 is a high quality +4 diopter attachment for lenses with a 55mm front filter thread. Magnification will vary based on the lens you use, but this diopter provides a bit of extra close up capability in a simple, easy to carry filter. In excellent condition.