Lunt 40mm Dedicated Ha Solar Telescope - Mini Helical Focuser
LS40THa/B600
Lunt 40mm Dedicated Ha Solar Telescope - Mini Helical Focuser
LS40THa/B600
Products in the Same Family
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Product Description
Easily portable and a joy to use, the Lunt 40 mm joins the Lunt Telescope lineup as our smallest aperture offering, while providing the power, amazing detail and quality you expect from a Lunt Telescope — all at an impressive ~4.0 mm solar image size!
The All New Lunt 40mm Solar Telescope provides the basic essentials perfect for a first time introduction to solar observing. A true grab-and-go dedicated Hydrogen-alpha telescope, the Lunt 40 mm F/10 system is sure to impress allowing both amateur and seasoned professions to experience the awe-inspiring phenomena of our closest Star!
Includes a 6mm Blocking Filter in 1.25" Diagonal, and Lunt's 1.25" Mini Helical Focuser
Focuser
The Lunt Mini is a non-rotating helical focuser that provides a T2 (male) to T2 (female) thread connection. The focuser has 10 mm of precision travel, a brass compression ring for protection of eyepieces, and a locking collar. The T2 thread design is ideal for fine camera/eyepiece focus.
Blocking Filter
The Blocking Filter houses additional filters which are required for the safety and performance of the solar package. In addition, Lunt Solar blocking filters contain a unique filter system. We can only warranty safety or performance when one of our blocking filters is paired with a Lunt H-alpha filter or telescope.
Includes the B600 Blocking Filter in a 1.25" Diagonal
What can I see with a Lunt 40mm Dedicated Ha Solar Telescope - Mini Helical Focuser?
Here are some simulated views of common objects. Results with your telescope will vary with viewing conditions, obrits, equipment and more.
Jupiter with
25mm Eyepiece - 16x Magnification
(Sold Separately)
Jupiter with
10mm Eyepiece - 40x Magnification
Sold Separately
Jupiter with
5mm Eyepiece - 80x Magnification
Sold Separately
Moon with 25mm Eyepiece
16x Magnification
(Sold Separately)
Moon with 10mm Eyepiece
40x Magnification
Sold Separately
Moon with 5mm Eyepiece
80x Magnification
Sold Separately
Andromeda with 36mm Eyepiece
11x Magnification
Sold Separately
Andromeda with 25mm Eyepiece
16x Magnification
(Sold Separately)
Andromeda with 10mm Eyepiece
40x Magnification
Sold Separately
What's in the Box
Specifications
| Telescope Type | Dedicated H-alpha |
| Universal Capabilities | H-alpha |
| Aperture | 40 mm |
| Objective Type | Custom Doublet Optimized at 656 nm |
| Objective Coating | Ion Assist Ultra-Narrowband AR (656 nm) |
| Focal Ratio | F/10 |
| Focal Length | 400 mm |
| Focuser | Mini Helical |
| Mounting | Mounting Foot |
| Storage | Box w/ Fitted Foam |
| H-alpha Etalon Type | Internal Dedicated |
| Etalon Wavelength | 656.28 nm |
| Etalon Bandpass | <0.7 Å Single Stack, <0.5 Å Double Stack |
| Etalon Material | UV Grade Fused Silica |
| Etalon Tuning | Tilt |
| Doppler Shifting | Instant |
| Blocking Filter Size | 6nm Diagonal |
| Blocking Filter Bandpass | 6 Å |
| Sun Finder | Tele Vue Sol Searcher built in |
Additional Articles, Videos, and Links
Go Ahead, Look at the Sun (With the Right Equipment)
Solar observation and solar photography are a lot of fun with the right equipment, and this is a great time to start. Every 11 years the Sun’s magnetic field completely flips. That means that the...
How to Pick the Best Telescope Eyepieces
Finding the right new telescope eyepiece can be a game changer. This post will help you to pick the best telescope eyepiece for your needs.