The Cassini 6.8mm to mm Zoom eyepiece is a great addition for any 1.&#; format telescope. It zooms from 6.8mm to mm and gives you capability of a dozen or more different eyepieces without having to spend all that money or having to switch eyepieces every time you want to change the power of your telescope. Simply twist the rotating barrel and change the power to zoom in or out. The Cassini Zoom eyepiece is a 4 element zoom eyepiece with an apparent field of view of  at 6.8mm and  at mm.

• Format: 1.&#;
• Focal Length: 6.8mm - mm
• Apparent V:  @ 6.8mm -  @ mm
• Elements: 4
• Coated Lens
• Design: Zoom

Specifications

• Assembly

  • Setup Requirements: No assembly required

• Color

  • Color/Finish: Black

• Dimensions

  • Eyepiece Width (in or mm): 1.25 Inch
  • Length (in.): 3

• General Features

  • Night Vision Capable: No
  • Camera Adaptable: No

• Lens

  • Lens Coating: No

• Product Includes

  • Tripod Included: No
  • Includes Software: No
  • Includes DVD: No
  • Number of Eyepieces: 1

• Product Overview

  • Close Focus (in. or ft.): N/A
  • Field of View Distance: 42°
  • Telescope Type: Accessories
  • Magnification: N/A

• Resistance Features

  • Water Resistant: No
  • Waterproof: No

• Shipping Dimensions

  • width: 9
  • height: 3
  • length: 9

• Warranty

  • General Warranty: One Year Limited Warranty