The V4000 is ideal for the Sinar F, F1 and F2 view cameras. Brand new design that's even stronger than the older style power pack cases you've come to know. Built with a rigid lightweight interior core of lexan, which is then covered with shock absorbent foam and padded Velcro compatible tricot. All encapsulated in an exterior shell of puncture and abrasion resistant "ballistics material". Comes with moveable dividers for greater versatility to accommodate a variety of packing needs. Dividers are notched for the camera rail and can be shortened in height. Will also accommodate an abundance of film, film holders or Polaroid and accessories. You can also pack a compartment with a head pouch containing two or three additional lenses. Or, since the case dimensions are identical to the strobe head case, you can pack your strobe heads in here as well. PRODUCT FEATURES: Airline Checkable; Lexan Shell Construction; Two Movable Dividers; Impact Foam.