Skip to content

Language

Country

Explore Scientific 3X Focal Extender - 2"

SKU ES-FE03-020
Original price $0
Original price $299.99 USD - Original price $299.99 USD
Original price
Current price $299.99
$299.99 USD - $299.99 USD
Current price $299.99 USD

Description

Availability:
Backordered
Contact us to know when we will receive our next ones!

International Shipping

More information

The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully EMD-Coated on all air-to-air lens surfaces, with all lens elements edge-blackened to produce superior contrast, this 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 such as the 30mm 82 Degree Series Waterproof Eyepiece have better eye relief than higher power models. When using a focal extender to increase your magnification, you get to enjoy the generous eye relief of the lower power eyepiece, and that’s quite a bonus, especially for eyeglass wearers or for those with fast telescopes who can really push high magnification eyepieces. Remember, we also make 1.25-inch O.D. Focal Extenders in 2X, 3X and 5x models, so there is something for every style of telescope.

You may also like

  • Original price $299.99 USD - Original price $299.99 USD
    Original price
    $299.99 USD
    $299.99 USD - $299.99 USD
    Current price $299.99 USD

    Explore Scientific 2X Focal Extender - 2"

    ES-FE02-020
    3 in stock

    The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera adapters. Fully...

    View full details
    Original price $299.99 USD - Original price $299.99 USD
    Original price
    $299.99 USD
    $299.99 USD - $299.99 USD
    Current price $299.99 USD
  • Original price $209.99 USD - Original price $209.99 USD
    Original price
    $209.99 USD
    $209.99 USD - $209.99 USD
    Current price $209.99 USD

    Explore Scientific 3X Focal Extender - 1.25"

    ES-FE03-125

    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 ...

    View full details
    Original price $209.99 USD - Original price $209.99 USD
    Original price
    $209.99 USD
    $209.99 USD - $209.99 USD
    Current price $209.99 USD
  • Original price $199.99 USD - Original price $199.99 USD
    Original price
    $199.99 USD
    $199.99 USD - $199.99 USD
    Current price $199.99 USD

    Explore Scientific 2x Focal Extender - 1.25"

    ES-FE02-125
    4 in stock

    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 ...

    View full details
    Original price $199.99 USD - Original price $199.99 USD
    Original price
    $199.99 USD
    $199.99 USD - $199.99 USD
    Current price $199.99 USD
  • Original price $199.99 USD - Original price $199.99 USD
    Original price
    $199.99 USD
    $199.99 USD - $199.99 USD
    Current price $199.99 USD

    Explore Scientific 5X Focal Extender - 1.25"

    ES-FE05-125

    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 ...

    View full details
    Original price $199.99 USD - Original price $199.99 USD
    Original price
    $199.99 USD
    $199.99 USD - $199.99 USD
    Current price $199.99 USD
  • Original price $89.99 USD - Original price $89.99 USD
    Original price $89.99 USD
    $89.99 USD
    $89.99 USD - $89.99 USD
    Current price $89.99 USD

    Explore Scientific 52° 3mm Waterproof Eyepiece - 1.25"

    ES-EPWP5203-01

    A new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces with the 3mm 52° Series Eyepiece. A logical companion...

    View full details
    Original price $89.99 USD - Original price $89.99 USD
    Original price $89.99 USD
    $89.99 USD
    $89.99 USD - $89.99 USD
    Current price $89.99 USD