TS-Optics 74mm elliptical secondary mirror for Newtonian telescopes

The secondary is meant for self-construction and for improving of Newtonian telescopes. The mirror is coated with a 94% aluminium reflection layer. This is protected by a quartz protection layer. Thus the secondary mirror becomes robust and non-ageing.

Technical Data

Diameter minor axis: 74 mm

Thickness: 12 mm

Reflectivity: 94%

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TS-Optics Newtonian Secondary Mirror elliptical D=74 mm minor axis

SKU: TS-GSFS74

$149.00

1 in stock

✅ Fast Shipping & Tracking
✅ Stocked in Melbourne, Australia
✅ Expert Advice
✅ Lifetime Technical Support

    Need Expert Advice?

    Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

    Enquire now or call us (03) 9042 2293

    TS-Optics Newtonian Secondary Mirror elliptical D=74 mm minor axis

    SKU: TS-GSFS74

    $149.00

    1 in stock

    TS-Optics 74mm elliptical secondary mirror for Newtonian telescopes

    The secondary is meant for self-construction and for improving of Newtonian telescopes. The mirror is coated with a 94% aluminium reflection layer. This is protected by a quartz protection layer. Thus the secondary mirror becomes robust and non-ageing.

    Technical Data

    Diameter minor axis: 74 mm

    Thickness: 12 mm

    Reflectivity: 94%

    Reviews

    There are no reviews yet.

    Be the first to review “TS-Optics Newtonian Secondary Mirror elliptical D=74 mm minor axis”

    Your email address will not be published. Required fields are marked *

      Need Expert Advice?

      Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

      Enquire now or call us (03) 9042 2293