Askar Colour Magic C Duo-Band Filters (COLOUR-MAGIC-C)

Askar Colour Magic C Duo-Band Filters (COLOUR-MAGIC-C)When shooting deep sky galaxies with color cameras, a duo band filter in the Ha +OII bands is often used; whereas with a mono camera, a narrowband filter in the Ha, SII, and OII bands is often used, leaving users with color cameras missing one band of nebula detail. This can be compensated by using the Colour Magic C Duo band filter (SII+OIII) mentioned above. Colour Magic C1 Duo band filter (Ha+OIII) has a high transmittance of over 90% at its center

Latitude Ranges

Since human eyes are less sensitive at night

The stars on the corner of the guide images affected by reducers back focus distance might not be very round

Other films and glass filters produce a blurry bluish or reddish/orange/yellow Solar image

Note: Test temperature +20° Optic Window Type AR+AR High Quality Multi-Layer Anti-Reflection Coating Anti-Dew Heater Yes Telescope Interface M54/0

25" guiding camera

So you can know if the clamp is open or closed in the dark and without looking

The Ultima 10x50 binocular has a wide 6° field of view

and mount them on the M42-thread telescope side

powerful mount

Set 3 locking screws for GIOTTO are already included in every GIOTTO box but you can also order them as spare part

If you are wearing glasses