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Lunt Solar Systems - Front Mount 60mm Double Stack Filter - LS60FHa

$1,595.00

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LS60FHa H-Alpha Filter, 60mm front-mounted non-obstructed hydrogen-alpha filter for use on a wide range of telescopes! Accommodates LS60THA and LS60MT Telescopes without need for adapter Connect the Lunt LS60FHa to your... Read more

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SKU: LS60FHaN/A
  • LS60FHa H-Alpha Filter, 60mm front-mounted non-obstructed hydrogen-alpha filter for use on a wide range of telescopes!
    • Accommodates LS60THA and LS60MT Telescopes without need for adapter
  • Connect the Lunt LS60FHa to your telescope with the appropriate adapter (sold separately), or use it to double-stack on an existing Lunt 60mm LS60THa solar telescope or filter for a ~<0.5A band pass!
  • Choose the appropriate LS60FHa and blocking filter for your telescope’s focal length and focuser size.

Required Accessories: Typically an adapter plate will be required to attach a Lunt Solar Filter to the front of a customer-supplied telescope. These adapters are in stock for the more common user scopes, but can potentially be custom made to your specific requirement if needed.  No adapter is needed to connect one LS60FHa to another for double-stacking or to connect an LS60FHa to a Lunt 60mm Telescope.

 

LS60FHa H-Alpha Filter

The Lunt LS60FHa is a 60 mm aperture (no central obstruction) integrally tuned etalon for use on a customer supplied refractor.

A B600 blocking filter provides full disk images on telescopes up to 540 mm focal length. Larger blocking filters suitable for longer focal length telescopes are also available options.  Choose the filter/blocking filter package that is suitable for your telescope and your focuser size:

  • B600 – Up to 540 mm focal length, offered in 1.25″ or 2″ diagonal
  • B1200 – Up to 1080 mm focal length, offered in 1.25″ or 2″ diagonal
  • B1800 – Up to 1620 mm focal length, offered in 1.25″ or 2″ diagonal
  • B3400 – Up to 3060 mm focal length, offered in 2″ straight-through tube

This Hydrogen-alpha filter is designed to retrofit (adapters required) a customer-supplied telescope for use during the day. It is easily removable so that the scope can continue to be used for night observing.

Because the LS60FHa H-Alpha Filter has an estimated bandpass of <0.70 Angstrom, it is capable of providing high contrast views of both surface and edge detail. Adding an additional etalon system (double-stacking) will reduce the bandpass to ~<0.50 (dependent upon scope) allowing for higher resolution viewing and/or imaging. An LS60FHa H-Alpha Filter without blocking filter is offered for this purpose or for those who already have a Lunt blocking filter. A Lunt blocking filter must be used with Lunt Ha filters at all times.

Optical Aperture

 60 mm

Etalon

 Internal <0.70 Angstrom

Tuning

 Tilt

Focal Length

 Customer Telescope

Storage

 Aluminum finished hard case with fitted foam

Weight

 3 lb (~1.5 kg)

Lunt: Lunt provides a 5-year limited warranty. Please click HERE to register your purchase to activate the warranty. You will require an RGA number if you need to return an item which can be obtained by contacting Stargazing Telescopes.

Warranty

At Stargazing Telescopes we are dedicated to making sure our customers receive the highest quality products. If for any reason you would like your purchase repaired or replaced, all you have to do is call us at 540 253 3466 or email us at info@stargazingtelescopes.com and we will advise you on how to proceed.

Each of our vendors have different warranty protocols for their products. Please see the relevant section below to get more information on the specifics of their warranty policies.

Warranties will not be valid for products that have been misused or tampered with by the customer, and each manufacturer retains the right to inspect the product to determine whether it is covered by their warranty. If an item needs to be repaired or replaced, the customer is responsible for shipping costs unless otherwise stated.

Please note, you must have proof of purchase (copy of your receipt) in order for the warranty to be valid.

 

*Lunt: Please note, most Lunt products are on back order due to the impact of COVID. We can provide estimated shipping times and availability once we have spoken with the manufacturer. To help prevent fraud Lunt no longer provide a UPS tracking number to the purchaser directly. Please email us on orders@stargazingtelescopes.com or call us on 540 253 3466 for an update on the status of your order.

Free shipping on all orders over $99 within continental USA!

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within five business days), we will process the charges and submit the order for shipment.

Order Shipment & Delivery:

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at orders@stargazingtelescopes.com

Delivery times will vary based on your location and the shipping method that our vendors use. Economy shipping generally takes five to eight business days to arrive, and Standard shipping generally takes three to four business days. 

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrive damaged, please send photos to returns@stargazingtelescopes.com and we will contact the manufacturer on your behalf.

Lunt: 30 Day Return Policy. You will require an RMA number which will be issued by Stargazing Telescopes.

Return Policy:

Here at Stargazing Telescopes we make returns as easy as possible. You may return your purchase within the allotted time frame that each manufacturer allows. You will be responsible for shipping charges as well as a 20% restocking fee (20% of the price of product).

To request a return please email returns@stargazingtelescopes.com and include your name, order number and date of purchase. We will also require proof of purchase, which is a copy of the receipt.

Returns must be authorized before being sent. We will contact the manufacturer on your behalf and issue you a RMA number which is mandatory for returns.

To be eligible for a return, your item must:

  • be unused and in the same condition that you received it.
  • be undamaged and in the original packaging.

Products not eligible for return:

  • Products that have been used or tampered with
  • Products not in resalable condition
  • Custom orders
  • Products not in original packaging
  • Products that do not have an RMA number

The buyer is responsible for all shipping costs and must use the shipping method as specified by Stargazing Telescopes to ensure the item is not damaged in transit and is tracked and sent safely. Refunds will be processed within 14 working days from the point we have received your return.

Approved refunds will be issued after the manufacturer inspects and processes your return which can take up to 7 Business days. Return shipping charges and re-stocking fees are not refundable. Shipping charges and factory re-stocking fees will be deducted from the total refund amount. You will receive a confirmation email when your return has been processed. Refunds will be credited to the original payment method and can take up to 72 hours to reflect on your statement.

Cancellations:

All orders cancelled after 24 hours are subject to a $20 administration fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for return shipping charges. Refunds will only be issued to the original credit card that you used when placing your order.

Damages:

Please inspect the packaging of your item(s) when it arrives, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrive damaged, please send photos to returns@stargazingtelescopes.com and we will contact the manufacturer on your behalf.

 

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Lunt Solar Systems - Front Mount 60mm Double Stack Filter - LS60FHa

$1,595.00