Lunt Internal Double Stack Module for 100mm Telescope (LS100THa)
When you Double stack your solar telescope, you experience a truly enhanced, high definition view of the Sun’s surface details. Most importantly, it lowers the bandpass of the system from <0.7 Angstroms to <0.5 Angstroms. Significantly, this will really makes the surface detail of the Sun “pop”!
The Lunt LS100THa can be internally double-stacked at the time of purchase or anytime thereafter. As an advantage to you, the LS100THa does not need to be returned to the factory for double-stacking as long as you have the red anodized front cell on your telescope. If you have an older model (just a white tube with no red) you will need to upgrade the scope before using the internal double stack DSII-LS100THa. Should that be your situation, contact us for upgrade information.
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(Except to Yukon, Northwest Territories, Nunavut, and other areas deemed as "remote" by Canada Post or Purolator)
On orders above $100
Orders are processed: Monday – Friday from 8am – 3:30pm MT
(Public Holidays Excluded)
Order Confirmation: After placing an order, you will receive an order confirmation by e-mail. This means we’ve received your order in our system and have pre-authorized your credit card for the purchase. If your item is back-ordered or otherwise unavailable, we will void the pre-authorization charge and contact you to inform you by e-mail. If your item(s) are available for immediate shipment (within 7 business days unless noted longer on the product page), we will process the charges and submit the order for shipment.
Tracking Numbers will be sent to your email once your order has shipped.
In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.
We proudly use the following Shipping Methods and will choose the best available in terms of price and delivery times at the time of shipment.
Price Guarantee Policy:
We want to ensure our customers get the products they need at the best possible price. If you find another online store that offers a lower price than us within one month of your purchase date, please let us know and we will refund your original payment for the difference.
To request your partial refund simply e-mail us a link to the same product on our competitors website within one month from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations:
- You must purchase the item from our website before requesting your Price Match Guarantee
- Promotions such as rebates and buy one, get one free offers are not eligible
- The item must be in stock on the competitors website
- The competitor must be an online store, they may not have a retail location
- The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
- The competitor must be an Authorized Retailer for the product in question
- The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax