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Description

Explore Scientific 1.25" 3X Focal ExtenderDescription A good Focal Extender adds some real versatility to your telescope accessory line up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that you already own. In other words, 3 eyepieces offer 6 magnification choices with the addition of a focal extender. Secondly, most of the time, lower magnification eyepieces have better eye relief than higher power models. When using a focal extender to

Item Number ES-ED10207–01 Focal Length 714mm Focal Ratio f/7 Limiting Magnitude 12

Entomology

Other Features Waterproof

Tripod connection: 2 x 1/4 inch and 1 x 3/8 inch photo thread

The 62° Series eyepieces are parfocal (meaning they focus at near the same point regardless of the focal length you select) and come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer

177mm Warranty

Micro Memory Card Not Included

Weight 1lb

*Batteries not included

These eyepieces were legendary for their generous eye relief and precise nature

The 8x50 finder scope has a standard crosshair to help you center objects precisely

All optics are EMD Coated to insure maximum contrast

Exchange/Return Notes