Product description
In contrast to purely visual filters, photographic CCD filters have built-in IR-blocking, which prevents the optical problems caused by infrared radiation.
$399.00 Original price was: $399.00.$96.99Current price is: $96.99.

In contrast to purely visual filters, photographic CCD filters have built-in IR-blocking, which prevents the optical problems caused by infrared radiation.
| Central wavelength(nm) | 656 |
|---|---|
| Half-value width(nm) | 12 |
| Frame | Clip-Filters |
| Transmission | 96 |
| Mount material | Aluminium |
| Coating of optical system | MRF |
| Appropriate for... | Sony Alpha 7/9 |
| Type | Filters Filters No matter whether they are for observing or for astrophotography, filters are very important accessories.Click to read more… |
| Type of build | line filter Line filter Filters that allow only light in a specific spectral line to pass through.Click to read more… |
| Series | MaxFR MaxFR Filters for super-fast f/2 optics.Click to read more… |
| Useful for photographs | yes |
| Visually useful | no |
| Twin stars | no |
| Moon & Planets | no |
| Nebulae & galaxies | yes |
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