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AstroSolar® ECO-size Safety Film 5.0, 140x155 mm

AstroSolar® ECO-size Safety Film 5.0, 140x155 mm

AstroSolar^® ECO-size Safety Film 5.0 for solar observation and photography at high magnification
Size: ca. 140 x 155 mm, incl. DIY-instructions and DIY cutting-template – telescope quality – Optical Density (OD) = 5.0
Safe for visual solar observation (with additional optics) and imaging
This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
For more than 25 years on the market, the only film-material made to not deteriorate the optical wavefront, it does allow to attain high magnification with any long-range optics without reducing sharpness or contrast of the solar surface.
The film is from the same material as our proven AstroSolar^® Safety Filme 5.0 in A4-size, due to high demand now availble in a smaller size at an economical price, suitable as solar filter for small telescopes, finders, binoculars, spotting scopes and camera lenses

16,00 EUR

incl. 19% tax excl. Shipping costs

AstroSolar Safety Folie 5.0, 20x29cm

AstroSolar Safety Folie 5.0, 20x29cm

AstroSolar^® Safety Film 5.0 for solar observation and photography at high magnification
Size: ca. 20 x 29 cm – telescope quality – Optical Density (OD) = 5.0
Safe for visual solar observation (with additional optics) and imaging
This highest precision film consistently produces strehl ratios of 94 to 96 percent at interferometric tests – thus it performs optically like a Fluorite Triplet Lens by Carl Zeiss or Astro Physics
AstroSolar Safety Film is best suited for precision work with all astronomical telescopes and binoculars – just as well as for all photographic camera- and tele-lenses
For more than 25 years on the market, the only film-material made to not deteriorate the optical wavefront, it does allow to attain high magnification with any long-range optics without reducing sharpness or contrast of the solar surface.

29,00 EUR

incl. 19% tax excl. Shipping costs

39,90 EUR

incl. 19% tax excl. Shipping costs

85,00 EUR

incl. 19% tax excl. Shipping costs

108,00 EUR

incl. 19% tax excl. Shipping costs

TS-Optics 1.25" Energy Rejection Filter for Quark Chromosphere

TS-Optics 1.25" Energy Rejection Filter for Quark Chromosphere

Reduces thermal load on the first filter of the Quark and the filter holder
Blocks UV and IR
Image quality is maintained
Based on reflection instead of absorption, so it will not heat up
Can be used as red filter to reduce the influence of seeing in lunar imaging

119,90 EUR

incl. 19% tax excl. Shipping costs

Astrozap Full Aperture Glass Solar Filter for Tubes 60-67 mm

Astrozap Full Aperture Glass Solar Filter for Tubes 60-67 mm

safe front filter
transmission 1/100000 (ND 5.0)
coated optical glass
pleasantly yellowish-orange looking sun
aluminium cell
gently secured with a nylon thumb screw
for tubes with outer diameter of 60 mm - 67 mm
clear aperture according to manufacturer: 50 mm
the holder reduces the clear aperture a bit

219,00 EUR

incl. 19% tax excl. Shipping costs

Astrozap Full Aperture Glass Solar Filter for Tubes: 98-105 mm

Astrozap Full Aperture Glass Solar Filter for Tubes: 98-105 mm

safe front filter
transmission 1/100000 (ND 5.0)
coated optical glass
pleasantly yellowish-orange looking sun
aluminium cell
gently secured with a nylon thumb screw
for tubes with outer diameter of 98 mm - 105 mm
clear aperture according to manufacturer: 90 mm
the holder reduces the clear aperture a bit

249,00 EUR

incl. 19% tax excl. Shipping costs

Astrozap Full Aperture Glass Solar Filter for Tubes 124-130 mm

Astrozap Full Aperture Glass Solar Filter for Tubes 124-130 mm

safe front filter
transmission 1/100000 (ND 5.0)
coated optical glass
pleasantly yellowish-orange looking sun
aluminium cell
gently secured with a nylon thumb screw
for tubes with outer diameter of 124 mm - 130 mm
clear aperture according to manufacturer: 101 mm
the holder reduces the clear aperture a bit

249,00 EUR

incl. 19% tax excl. Shipping costs

Astrozap Full Aperture Glass Solar Filter for Tubes 137-143 mm

Astrozap Full Aperture Glass Solar Filter for Tubes 137-143 mm

safe front filter
transmission 1/100000 (ND 5.0)
coated optical glass
pleasantly yellowish-orange looking sun
aluminium cell
gently secured with a nylon thumb screw
for tubes with outer diameter of 137 mm - 143 mm
clear aperture according to manufacturer: 127 mm
the holder reduces the clear aperture a bit

279,00 EUR

incl. 19% tax excl. Shipping costs

Daystar Instruments QUARK - H-Alpha for Prominences

Daystar Instruments QUARK - H-Alpha for Prominences

Eyepiece side filter system for prominences (structures on the edge of the solar disc)
All-In-One design - no assembling of adapters necessary
For use on refractors of f/4 to f/9
Full disk viewing possible on refractors up to ~450 mm focal length
Tuning range +/- 0.5 Å, with detents at every 0,1 Å
Indicator for being ready for use
Power supplied via USB (5 V, 1.5 A), includes 90-240VAC wall adapter with international plug adapters.
Not suited for off-axis application

1.499,00 EUR

incl. 19% tax excl. Shipping costs

LUNT LS60MT/B1200R&P Multipurpose ED Telescope

LUNT LS60MT/B1200R&P Multipurpose ED Telescope

Special telescope for observing the Sun
Also for night sky observing, modular design
For visual observation & photography
2-lens ED refractor FPL-51, 70/60mm aperture
Bandwidth less than 0.7 Angstrom
Large B1200 blocking filter in zenith mirror
Solid Rack&Pinion focuser with 10:1 reduction
Also for Ca-K & White-Light solar observing
Absolutely safe, no danger to the eyes

4.199,00 EUR

incl. 19% tax excl. Shipping costs

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