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LUNT LS100FHa H-alpha Double-stack Solar Filter

LUNT LS100FHa H-alpha Double-stack Solar Filter

This double-stack Etalon is compatible to all Lunt Solar Systems LS100FHa filter-systems. Also the LS100THa H-alpha solar...
Vendor: LUNT
Availability: Out Of Stock
$13,902.01
$13,902.01
  • Madeira Optics
  • Madeira Optics

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Most of our order are shipped in 2 working days*

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Description

This double-stack Etalon is compatible to all Lunt Solar Systems LS100FHa filter-systems. Also the LS100THa H-alpha solar telescopes can be very easily double-stacked by using this 100mm double-stack filter. This combination offers high quality double-stacking to the observer. Adding this additional double-stack Etalon system will reduce the bandwidth to <0.55 Angstrom. So you will have much more contrast and more details on the sun will be visible.

Without blocking filter! Only for use as double-stack filter, or together with a additional available blocking filter. If the filter is used only single stacked together with a optional blocking filter, then the bandwidth is <0.7 Angstrom.

The kit includes:

  • LS100FHa Solar Filter
  • Transport case
Specifications
Aperture, mm 100
Bandwidth double stacked <0.55 Angstrom
Tuning tiltable Etalon
Housing diameter, mm 162
Front thread M120x1.5 female thread
Rear thread M120x1.5 male thread
Brand LUNT Solar Systems
Warranty, years 2
Shipping Weight, kg 2.75
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Shipping & Return

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

Shipping charges will not be refunded.

If the return is due to a defective product, you may be compensated for the return shipping.

Please contact us for more details if you need to make a return..

SHIPPING POLICY

- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

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