New
Arrivals/Restock
Alstar 1.25" Narrowband H-Beta Filter
4.3 (104 items)
Limited Time SaleUntil the end
11
14
11
$41.99 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $69.99
Product details
| Management number | 208573459 | Release Date | 2026/03/22 | List Price | $28.00 | Model Number | 208573459 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Substrate is fine optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface
- Have extremely high transmissions; while completely rejecting light pollution as well as the important blocking of longer wavelengths
- The high optical quality of the Alstar filters guarantees no loss in sharpness or contrast
- Executes with a transmission of over 90 percent and completely rejects light pollution
- Filter with metal mount 1.25 inch filter threads on both sides
Filters
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form