English
The blue/blue green light is totally blocked. The contrast between the card and the lighter zones will enormously increase. This is truly helpful when you watch Jupiter or Saturn. Or for mars, watching the poles.
What ist a color Filter for and do we really need it ?
Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.
FEATURES
What ist a color Filter for and do we really need it ?
Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.
FEATURES
- Made from high-quality optical glass
- Filter glass is absolutely parallel
- All optical surfaces have anti reflex coatings
- Filter housing from black anodized aluminum
- Filter threads on both ends (female/male)
- Multiple filters usage is possible
- Color filter
- Protection-case
Technical Data
| OPTICAL SPECIFICATIONS | |
|---|---|
| Filter thread size | 50.8 mm |
| GENERAL TECHNICAL DATA | |
| Colour | black |
| Material | Aluminium |
| Extended warranty | 10 years |
| DIMENSIONS & WEIGHTS | |
| Total height | 11 mm |
| Net Weight total (incl. accessories) | 17 g |
Technical Data
| OPTICAL SPECIFICATIONS | |
|---|---|
| Filter thread size | 50.8 mm |
| GENERAL TECHNICAL DATA | |
| Colour | black |
| Material | Aluminium |
| Extended warranty | 10 years |
| DIMENSIONS & WEIGHTS | |
| Total height | 11 mm |
| Net Weight total (incl. accessories) | 17 g |
Product reviews
EXPLORE SCIENTIFIC Filter 2" Red No.25
What our customers say:
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