Variable Polarizing Filter, 2", EXPLORE SCIENTIFIC91.24€Price including VAT 21% (75.40 € without VAT)
Will get 21.06.2024 |
Universally usable variable polarizing filter with a 2" filter thread.
This variable polarizing filter allows for a continuous adjustment of the image brightness. This is very helpful to level strong differences in contrast of different observation objects individually. Particularly for lunar and planetary observations but also for solar observations this filter prevents an outshining of details.
Solar observations ONLY together with an adequate solar filter !!!
Particularly when a Herschel wedge is used and with large objective lens apertures the use of the variable polarizing filter can reduce the brightness of the observation object to a confortable level.
The large adjustment range of 40% to 1% light transmission and the neutral grey filter effect create a comfortable and unadulterated image.
The handling is very simple. The desired filtering level is set by turning the two sides of the housing against each other.
A 2.0" filter thread on both sides (female/male) allow for the simultaneous use of additional colour filters.
FEATURES
variable polarizing filter
individually adjustable image brightness
made from high-quality optical glass
black anodized aluminium housing
2.0" filter thread on both sides
SCOPE OF DELIVERY
polarizing filter
protective box
Type: | variable |
Brand: | Explore Scientific |
Warranty, years: | 2 |
Package size (LxWxH), cm: | 16x13x4 |
Body material: | aluminium |
Optics material: | optical glass |
Shipping Weight,: | 0.26 |
Eyepiece barrel diameter: | 2" (50.8mm) |
Light transmission range, %: | 1â40 |
OmegonOmegon Heater strap Heating strip - 70cm for 7’’ OTAs Availability: 1 95.01 € Will get 21.06.2024 -+ | CelestronCelestron AstroSolar Safety Film ECO-Size 5.0, 140x155mm sun filter Availability: 4 34.42 € Will get 21.06.2024 -+ |
-3% Availability: 3 7.61 €7.85 Will get 21.06.2024 -+ |
34K
1089
2879
1168
2740
1703
3361
1595
25K
2747
6851
5
6865
53