The Melbourne Binocular and Telescope Shop – SIDEREAL

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Secondary Mirror

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

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Secondary Mirror

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”