Solar Observation
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Solar Observation
Herschelwedges (Solarprism) are made for the solar observation with refractors. Around 95% of the solar light will be blocked. With an variable polarising filter and strong grey filters the sunlight will be reduced to the necessary amount. Unlike objectiv solar filters the filtering happens close to the eyepiece or camera. Normaly the contrast and sharpness of the solar image with an Herschelwedge is much higher.
APM Ceramic Safety 2" Herschelkeil with APM Fast-Lock Eyepiece Adapter
Characteristics:
- High quality surfaces for best contrast values
- Completely closed body with light catch
- Pre-installed ND3 filter and integrated polarizer
- Setup of the polarizer by turning the eyepiece sleeve
- APM FastLock eyepiece sleeve
- Delivery with solid Aluminum case
- Backfocus 115 mm
- Weight 830 grams
369.00 €
Estimated delivery time : 1-2 days
High quality 1 1/4" Herschelwedge with built in ND3.0 filter for safely solar observation and photography.
229.00 € 185.00 €
Estimated delivery time : 1-2 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
3.25 €
Estimated delivery time : 1-4 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
15.50 €
Estimated delivery time : 1-4 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
29.50 €
Estimated delivery time : 1-4 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
74.50 €
Estimated delivery time : 1-4 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
140.00 €
Estimated delivery time : 1-4 days
Sunfilter glasses for safe viewing of sun and solar eclipses with the naked eye by TSE17
199.00 €
Estimated delivery time : 1-4 days
APM TSE17 Solar Filter Film for safe viewing of sun and solar eclipses by TSE17
18.50 €
Estimated delivery time : 1-4 days
