The macro bellow stretch the distant between your lens and film to provides close up images for you. 

Features:
Macro bellow for Nikon traditional film and digital SLR cameras.
Stretch the distance between your lens and film to provides close up images for you.
With an accordion section to inserted between the lens and the body.
Better to be used with a tripod which will allow you to adjust the distance smoothly and constantly.

Specifications:
Material: & Alloy
Compatible Model: for Nikon D90,D80,D70,D70S,D60,D50,D40,D40X,D7100,D7000,D5300,D5200,D5100,D5000,D3300,D3200,D3100,D3000,D810,D800E,D800,D700,D300,D200,,D4,D3X,D3,D2Xs,D2Hs,D2X,D2H,D1X,D1H,D1 and all AL SLR.
Item Size: 14 * 11 * 7.5cm / 5.1 * 4.3 * 3.0in
Item Weight: 217g / 7.6oz
Package Size: 15.5 * 11.7 * 8cm / 6.1 * 4.6 * 3.1in
Package Weight: 267g / 9.4oz

Package List: D3590
1 * Macro Bellow

Note:
When the bellows are in use, auto and aperture control are not available.