Antlia Solar Discover Dualband Ha CaK CaH Filter Assembly Standard
148.00
Tax included 
Available payment methods
i
PayPal
Secure payment. Additional fees may apply.
PayPal
i
Bank transfer
Pay comfortably from home. After confirming your order, you will receive all the information required to make a bank transfer.
Bank transfer
i
Pay in store
Pay directly in our shop in Givisiez, in cash or by card. Your order can be collected after confirmation.
Pay in store
i
PimPay
A payment system with no fees for the merchant. Whether you use a credit card or debit card to fund your PimPay account, no fee is deducted from the amount paid to the merchant.
PimPay
i
HeyLight
Credit for up to 12 months or payment in 3 instalments. For payment in 3 instalments, the displayed price includes a 3.6% surcharge applied by Astromanie to cover the service fees associated with this payment method.
HeyLight
Antlia Solar Discover Dualband Ha CaK CaH Filter Assembly Standard
The Antlia Solar Discover Dualband Standard filter is designed for solar photosphere imaging. It transmits Ha 656.3 nm, CaK 393.3 nm and CaH 396.8 nm. It includes an Energy Rejection Filter and a factory installed ND filter to improve contrast, sharpness, sunspots and solar faculae.
Antlia Solar Discover Dualband Ha CaK CaH Filter Assembly Standard
Description
The Antlia Solar Discover Dualband Ha CaK CaH Filter Assembly Standard is a complete system designed for solar photosphere imaging. It improves contrast and sharpness in solar images while making surface details, sunspots and solar faculae more visible.
The assembly includes an Antlia Energy Rejection Filter that blocks ultraviolet and infrared radiation while transmitting Ha 656.3 nm, CaK 393.3 nm and CaH 396.8 nm wavelengths. A neutral density filter is also factory installed inside the tube.
The design uses a fully enclosed tube structure. The telescope connects at one end and the camera at the other. The filters are housed inside a completely closed tube, CNC machined from aircraft grade aluminum and anodized, to prevent any stray light leakage.
Compared with traditional solar reduction films, this system provides higher contrast, better solar surface resolution, improved wear resistance, simple operation and extended service life for solar imaging equipment.
The Standard version is compatible with 1.25 inch and 2 inch adapters, making telescope and camera connection easier.
When using a diagonal, the ERF filter must be installed in the correct position according to the manufacturer installation diagram. For telescopes with an aperture larger than 100 mm, additional light reduction is required, such as an additional ERF filter, solar safety film or telescope aperture reduction. Without an additional solution, this system is limited to refractors up to 100 mm aperture.
Antlia does not recommend this product for visual observation for technical and safety reasons. Any visual use requires all integrated filters to be in good condition. Disassembly of the assembly is prohibited and voids the warranty.
Technical Specifications
- Manufacturer: Antlia
- Model: Solar Discover Dualband Filter Assembly Standard
- Type: solar imaging filter assembly
- Version: Standard
- Application: solar photosphere imaging
- Transmitted wavelengths:
- Ha 656.3 nm
- CaK 393.3 nm
- CaH 396.8 nm
- Energy Rejection Filter included
- Factory installed ND filter
- Fully enclosed tube structure
- CNC machined anodized aircraft grade aluminum tube
- Telescope connection at one end
- Camera connection at the other end
- Compatible with 1.25 inch and 2 inch adapters
- Installation similar to Antlia CaK 3 nm Solar Herschel Wedge
- Direct use for sunspot imaging
- Compatible with refractors up to 100 mm aperture without additional light reduction
- Additional light reduction required above 100 mm aperture
- Visual observation not recommended by Antlia
- Manufacturer warranty: 2 years
- Disassembly voids warranty
Antlia1.25"/2" Dualband Ha CaK
You might also like
Antlia Solar Discover Dualband Ha CaK CaH Filter Assembly Standard
The Antlia Solar Discover Dualband Standard filter is designed for solar photosphere imaging. It transmits Ha 656.3 nm, CaK 393.3 nm and CaH 396.8 nm. It includes an Energy Rejection Filter and a factory installed ND filter to improve contrast, sharpness, sunspots and solar faculae.