Optical Accessories
Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
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The ASKAR full frame 0.7x focal length reducer improves the FRA600´s focal ratio from f/5.6 to f/3.9, halving the exposure time
Askar´s filter drawer allows filter changes to as little as 18 mm and provides maximum versatility for astrophotography.
- Connections at the telescope side: T2 (M42x0.75), M48x0.75 and M54x0.75 female thread - all adapters included
- Connections on camera side: T2, M48x0.75 and M54x0.75 male thread - all adapters included
- Inserts for mounted 1.25" and 2" filters included
- Inserts for unmounted 31 mm, 36 mm and 50 mm filters included in scope of delivery
- Height of the filter changer only 18 mm (without external thread)
- The set consists of 10 parts - filters are not included in the scope of delivery
- The filter holder is securely fixed in the base body with magnetic force
Astronomik CLS filter with IR blocking for contrasty observing and photography at light polluted sky.
Astronomik CLS filter with infrared blocking for contrasty observing and photography at light polluted sky.
Astronomik CLS filter for contrasty observing and photography at light polluted sky.
Astronomik CLS filter for contrasty observing and photography at light polluted sky.
Astronomik Interference Color Filterset Type IIC in the size 1 1/4" for CCD photography.
Astronomik Interference Color Filterset Type IIC in the size 2" for CCD photography.
The Astronomik 12 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
The Astronomik 12 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
The Astronomik 12 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
The Astronomik 12 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography