Nikon TC-E17ED, 1.7x Telephoto Conversion Lens for the Coolpix 8800, 5700 & 8700 Digital Cameras.

• 5 elements in 3 groups
• Two Extra-low Dispersion (ED) glass elements employed
• Dimensions: (approx.) Ø88 x 85.5mm (Ø3.5 x 3.4in.)
• Weight: (approx.) 635g (22.2 oz.)

Appropriate adapter required for use with compatible cameras.
CoolPix 8800: Requires UR-E17 Adapter
CoolPix 5700, 8700: Requires UR-E19 Adapter