SV183 IR Pass Filtre - 685 nm pour photographie planétaire
SV183 IR Pass Filtre - 685 nm pour photographie planétaire
Disponible sous 3 à 5 semaines
Prix habituel
€35,00 EUR
Prix habituel
Prix promotionnel
€35,00 EUR
Prix unitaire
par
- Frakt fra Frankrike
- Retour sous 90 jours
- Support klient på fransk
IR Pass Filter SV183 - 685 nm for Planetary Photography
The SV183 IR pass filter is designed to reduce the effects of atmospheric turbulence and enhance contrast in images of planets. It also allows for taking photos of the Moon and planets at dawn or dusk by darkening the background of the sky.
Characteristics
- Standard 1.25 inch filter for standard equipment
- Robust construction in high-quality aluminum metal
- Lightweight and sturdy metal filter cell, CNC machined, sandblasted and anodized black
- Clear aperture of 26 mm for optimal image quality
Technical Specifications
Model | W9142A |
---|---|
Size | 1.25 inches |
Threads | M28,5*0,6 |
Clear Aperture | 26 mm |
Net Weight | 8 g |
Glass Material | SCHOTT B260 |
Cell Material | Aviation Aluminum 6061T6 |
Substrate Thickness | 1.1 mm |
Surface Quality | 60/40 |
Surface Parallelism | 1/4 λ |
Parallelism | 30” |
Single Thread | Yes |
Blocking | OD2@400-660nm |
Wavelength Range | 350-1100 nm |
Cut-off Wavelength | 670 nm |
Max Transmittance | 670 nm@T=50% 673-1100nm@T>95% |