Skip to content

Correctors and Reducers

Filters

  • $405.00 - $405.00
    $405.00
    $405.00 - $405.00
    $405.00

    Askar 0.6x Reducer for 103APO

    ASK-ASKRE10306
    2 in stock

    The 0.6x reducer can bring the Askar 103APO's focal ratio down to F4 while also providing field flattening. Askar 103APO adopts a detachable tube ...

    View full details
    $405.00 - $405.00
    $405.00
    $405.00 - $405.00
    $405.00
  • $323.00 - $323.00
    $323.00
    $323.00 - $323.00
    $323.00

    Askar 0.76x Reducer for 80PHQ

    ASK-ASKAR80R

    Askar 0.76x Reducer for 80PHQ

    $323.00 - $323.00
    $323.00
    $323.00 - $323.00
    $323.00
  • $457.00 - $457.00
    $457.00
    $457.00 - $457.00
    $457.00

    Askar 0.7x Universal Reducer for 107PHQ/130PHQ/151PHQ

    ASK-ASF107130RE
    1 in stock

    The backfocus is the standard 55mm. It comes with three thread adapters of M68, M54, M48 , so it is convenient for connection. Askar’s new-lau...

    View full details
    $457.00 - $457.00
    $457.00
    $457.00 - $457.00
    $457.00
  • $269.00 - $269.00
    $269.00
    $269.00 - $269.00
    $269.00

    Askar 0.8x Reducer for 103APO

    ASK-ASKRE10308
    2 in stock

    The 0.8x reducer can bring Askar 103APO's focal ratio down to F5.4. This is a standard reducer with field flattening capabilities as well. A short...

    View full details
    $269.00 - $269.00
    $269.00
    $269.00 - $269.00
    $269.00
  • $269.00 - $269.00
    $269.00
    $269.00 - $269.00
    $269.00

    Askar 1x Field Flattener for 103APO

    ASK-ASKFL10310
    2 in stock

    The 1x flattener does not change the telescope's focal ratio itself. After connecting with the Askar 103APO, it still maintained a focal length of ...

    View full details
    $269.00 - $269.00
    $269.00
    $269.00 - $269.00
    $269.00
  • $320.00 - $320.00
    $320.00
    $320.00 - $320.00
    $320.00

    Askar 2.5" F/3.9 Full Frame Reducer for FRA400 and FRA500

    ASK-ASKAR7256RD
    2 in stock

    The Askar new FRA400 F3.9 full-frame reducer reduces the telescope’s effective focal ratio by a factor of 0.7x, thus an original f/5.6 becomes an f...

    View full details
    $320.00 - $320.00
    $320.00
    $320.00 - $320.00
    $320.00
  • $513.00 - $513.00
    $513.00
    $513.00 - $513.00
    $513.00

    Askar 3" F/3.9 Full Frame Reducer for FRA600

    ASK-ASKAR656RD

    The Askar 3 inch F3.9 full frame reducer features 4 elements optical design specifically for the FRA600, offers a 0.7X reduction in focal ratio, wh...

    View full details
    $513.00 - $513.00
    $513.00
    $513.00 - $513.00
    $513.00