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Exceptionally closed to the public to fulfill orders Tuesday to Thursday, until the end of March. OPEN FOR PICKUP ONLY TUESDAY TO SATURDAY. It may take more time than usual to fulfill orders due to eclipse orders.
Exceptionally closed to the public to fulfill orders Tuesday to Thursday, until the end of March. OPEN FOR PICKUP ONLY TUESDAY TO SATURDAY. It may take more time than usual to fulfill orders due to eclipse orders.

Diagonals

This is our selection of diagonals. From dielectric mirrors to regular ones. The diagonal is the accessory you need when you own a refractor or a cassegrain telescope. 

 

  • Original price $406.00 - Original price $406.00
    Original price
    $406.00
    $406.00 - $406.00
    Current price $406.00

    Baader T-2 BBHS Mirror Diagonal (MAX-1S)

    Baader T-2 BBHS Mirror Diagonal T-2 BBHS star diagonal withT-2 threads for compatibility with all Baader's Astro T2 system of parts Provides high ...

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    Original price $406.00 - Original price $406.00
    Original price
    $406.00
    $406.00 - $406.00
    Current price $406.00
  • Original price $369.00 - Original price $369.00
    Original price
    $369.00
    $369.00 - $369.00
    Current price $369.00

    Baader FlipMirror II Star Diagonal (BFM-II)

    Baader FlipMirror II Star Diagonal Baader-FlipMirror II Star Diagonal (BFM II) with three ports: Straight-through (S52, M48 and T-2 on both sides...

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    Original price $369.00 - Original price $369.00
    Original price
    $369.00
    $369.00 - $369.00
    Current price $369.00
  • Original price $975.00 - Original price $975.00
    Original price
    $975.00
    $975.00 - $975.00
    Current price $975.00

    Baader 2" 90° Deluxe Amici Prism with BBHS Coating (AMICI-DX2)

    Baader 2" 90° Deluxe Amici Prism with BBHS Coating 2" ClickLock-Clamp and 2" nosepiece Correct image orientation Suited for astronomical observati...

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    Original price $975.00 - Original price $975.00
    Original price
    $975.00
    $975.00 - $975.00
    Current price $975.00
  • Original price $677.00 - Original price $677.00
    Original price
    $677.00
    $677.00 - $677.00
    Current price $677.00

    Baader 2" BBHS Mirror Diagonal with 2" ClickLock (MAX-2S)

    Baader 2" BBHS Mirror Diagonal with 2" ClickLock The Baader 2" BBHS Mirror Diagonal with 2" ClickLock brings silver into the 21st Century.  Silver ...

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    Original price $677.00 - Original price $677.00
    Original price
    $677.00
    $677.00 - $677.00
    Current price $677.00
  • Original price $292.60 - Original price $292.60
    Original price
    $292.60
    $292.60 - $292.60
    Current price $292.60

    APM 2" Prism Diagonal w/ Fast-Lock and Ultra Broadband Coating (APM-2-diag-PR-FL)

    APM 2" Prism Diagonal w/ Fast-Lock and Ultra Broadband Coating In contrast to zenith mirrors, the optical path is closed to the rear on this prism....

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    Original price $292.60 - Original price $292.60
    Original price
    $292.60
    $292.60 - $292.60
    Current price $292.60
  • Original price $449.00 - Original price $449.00
    Original price
    $449.00
    $449.00 - $449.00
    Current price $449.00

    APM 2" Herschel Wedge (APM-Herschel-2-DX)

    APM 2" Herschel Wedge Herschel wedges (Solar prisms) are made for the solar observation with refractors. Appr.  95% of the incoming solar light wil...

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    Original price $449.00 - Original price $449.00
    Original price
    $449.00
    $449.00 - $449.00
    Current price $449.00
  • Original price $239.40 - Original price $239.40
    Original price
    $239.40
    $239.40 - $239.40
    Current price $239.40

    APM 2" Dielectric Star Diagonal with Fast Lock (APM-2-diag-DX-FL)

    APM 2" Dielectric Star Diagonal with Fast Lock With 1/10 wavelength p-v, our star diagonal offers excellent surface accuracy, which results in top ...

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    Original price $239.40 - Original price $239.40
    Original price
    $239.40
    $239.40 - $239.40
    Current price $239.40
  • Original price $146.30 - Original price $146.30
    Original price
    $146.30
    $146.30 - $146.30
    Current price $146.30

    Antares 2" 90° Dielectric Twist-Lock Diagonal (2MD-DTL)

    Antares 2" 90° Dielectric Diagonal The Antares 2" 90° Dielectric Twist-Lock Diagonal has multilayer dielectric coating with 99% reflectivity in gre...

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    Original price $146.30 - Original price $146.30
    Original price
    $146.30
    $146.30 - $146.30
    Current price $146.30
  • Original price $133.00 - Original price $133.00
    Original price
    $133.00
    $133.00 - $133.00
    Current price $133.00

    Antares 2" 90° Dielectric Diagonal for SCT (2MDS-D)

    Antares 2" 90° Dielectric Diagonal for SCT 2MDS-D: 2" Mirror Diagonal for Schmidt-Cassegrain thread-on with pressure band retainer and multilayer d...

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    Original price $133.00 - Original price $133.00
    Original price
    $133.00
    $133.00 - $133.00
    Current price $133.00
  • Original price $133.00 - Original price $133.00
    Original price
    $133.00
    $133.00 - $133.00
    Current price $133.00

    Antares 2" 90° Dielectric Diagonal (2MD-D)

    Antares 2" 90° Dielectric Diagonal Antares 2" 90° Dielectric Diagonal with pressure band retainer and multilayer dielectric coating with 99% reflec...

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    Original price $133.00 - Original price $133.00
    Original price
    $133.00
    $133.00 - $133.00
    Current price $133.00
  • Original price $46.55 - Original price $46.55
    Original price
    $46.55
    $46.55 - $46.55
    Current price $46.55

    Antares 1.25" 90° Mirror Diagonal (MSD)

    Antares 1.25" 90° Mirror Diagonal The Antares 1.25" 90° Mirror Diagonal provides convenient right angle viewing with refractors and Cassegrains. Th...

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    Original price $46.55 - Original price $46.55
    Original price
    $46.55
    $46.55 - $46.55
    Current price $46.55
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