No products
Product successfully added to your shopping cart
There are 0 items in your cart. There is 1 item in your cart.
ERF filters
- Products
- Telescopes with mount
- Only tube assembly telescopes
- Telescopes for Beginners
- Solar observation
- Binoculars, magnifying glasses and spotting scopes
- Mounts
- Accessories for astronomy
- Accessories for Astrophotography
- Adapters
- Mounting rings and plates
- Battery packs, AC adapters and power cables
- Finders
- Computer
- Control Hub
- Diagonals and prisms
- Filters
- Focusers
- Off Axis Guiders
- Bahtinov masks
- Eyepieces and Barlow lenses
- Anti-dew systems
- Maintenance and cleaning
- Collimation tools
- AutoGuider Refractors
- Torches
- Bags and storages
- Other accessories
- Cameras for astrophotography
- Domes and observatories
- Spectographs
- Astronomical software
- Weather stations
- Microscopes and accessories
- Learning by playing
- Outlet
- Gift Ideas
- Gift vouchers
- Used
- Services
Filtra articoli
New products
-
-
PrimaLuceLabPrimaLuceLab GIOTTO 120 Smart Flat Field Generator
PrimaLuceLab GIOTTO 120 Smart Flat Field Generator
275,00 €
-
TakahashiANELLO A T WIDE PER PENTAX S VITE PER FS60
Anello a T WIDE per Pentax S Vite per...
5,00 € 67,00 €
Visualizza ingrandito 
Lunt ERF 100 mm energy-rejection-filter
LT-0558104
Nuovo
Lunt ERF 100 mm energy-rejection-filter. Diameter 105 mm, aperture 100 mm, thickness 3.5 mm.
LUNT LS100ERF 100mm Energy-Rejection-Filter
High quality diffraction limited IR Cut Energy-Rejection-Filter with 100mm aperture.
For experienced self builders of solar telescopes, Lunt Solar Systems offer unmounted Energy Rejection Filter (ERF) of 40mm up to 100mm aperture as accessory. These ERF are suitable for use together with additional H-alpha Etalon filters.
Technical data:
• Material: RG630
• Diameter: 105mm
• Aperture: 100mm
• Thickness: 3.5mm
• Side 1: Dielectric IR Blocking Coating
• Side 2: Broadband AR coating
• Wavefront: <1/4 wave T
Delivered by order:
• 1 x LUNT 100mm ERF
Customer ratings and reviews
1 other products in the same category:
-
Lunt Lunt ERF 40 mm energy-rejection-filter
166,00 €
