17 products
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CCD ADAPTER FOR CANON [GPK-30A189]
GEOPTIK: This adaptor allows you to attach most astronomical CCD cameras to all Canon EOS lenses.
The adaptor converts the EOS bayonet on the lens to the standard T2 thread.
The setup can then be directly attached to a camera tripod or can be placed piggy-back on a telescope using the 1/4" tripod thread in the base of the adaptor.
Possibility to use 1.25" and 2" filters (only model for canon)
Max CCD diameter 110 mmIncludes ring and base adapter; top finder scope adapter not included.
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NIKON CCD ADAPTER [GPK-30A191]
GEOPTIK: This adaptor allows you to attach most astronomical CCD cameras to all Nikon lenses.
The adaptor converts the Nikon bayonet on the lens to the standard T2 thread.
Possibility to use 1.25" filters (not 2")
Thickness 21mm.
The setup can then be directly attached to a camera tripod or can be placed piggy-back on a telescope using the 1/4" tripod thread in the base of the adaptor.Includes ring and base adapter; top finder scope adapter not included.
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NADIRA - Observation Chair [GPK-10B013]
GEOPTIK: Geoptik, in cooperation with the firm "Amadori Design" presents NADIRA, the new multi-functional chair, useful companion in astronomical observations.
Made of beech plywood with thickness 20mm, with dimensions 920x400x50mm and is characterized by:- Unique design,
- Flexibility in the use with the possibility to position the seat to six different heights,
- Adjustment of the large backrest,
- Comfortable in astronomical observations with Dobsonian telescopes,
- Very useful in astronomical observations with binoculars,
- Two handles with which you can carry it comfortably and balanced,
- Very compact; the seat can be placed behind the chair where it is fastened with magnets.
- Sessions: from 23 cm to 78 cm.
- Maximum load 130 kg.
- Weight: 4,9 Kg.
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HERCULES, Wood tripod [GPK-30H100]
GEOPTIK: This tripod has a connection for mounts GK300, EQ6, Atlas, and adapters also GM8 Losmandy mounts, G11 (# 30H150) and HEQ5 (# 30A230)
The base is finely CNC machined and anodized.
The beech wood is used "first choice" and treated for outdoor use. We chose this material because of its excellent stability and vibration damping; also not afraid of heavy loads.
The height of the tripod can range from 950 mm to 1100 mm through terminal aluminum.
This extension is reversible, offering the possibility of a rubber tip or metal. The triangle, laminated beech, has 5 holes for eyepieces 31.8 and 3 holes for eyepieces 50.8. It also has a machining "container" to hold small parts (screws, filters, etc.)
Other holes in the legs allow you to store three ocular Extra equipment by 31.8 and 50.8 mm.
Tightening the legs to the plate through the "screws recovery" that allow a perfectly secure and stable extraordinary.
Max load 150 Kg -
Bag for tripod HERCULES [GPK-30H101]
GEOPTIK: Geoptik padded bag for Hercules small tripod allows you to easily transport Hercules small tripod. It uses special hinges and safety locks for safe transport. Fits tripods to 950mm height
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Flat Field generator [GPK-30B303]
GEOPTIK: Image calibration is a very important first step in the processing of an astronomical image. Light Frames' are images (or a video) of a celestial object captured by the CCD. Each pixel in the images will have a numeric value that includes the influences of:
- Light from the celestial objects in the field of view.
- The various types of noise generated by the CCD.
- Defects in the optical system.
- CCD inhomogeneities (pixels more or less sensitive to light)
- Optical vignetting (image is darker away from the centre)
- Dust on the CCD window (seen as 'donut' shaped spots on the image)
- Internal reflections
With calibration we will try to remove as much as possible of the Bias and Dark Current from each Light Frame.
Also, we will try to remove the effects of certain types of optical defect.
It has a rheostat for adjusting the light intensity.
Powered by 12 V; Cigarette lighter cable included.
With its three plastic screws you can fix to telescopes with diameters from 110 to 164 mm -
Flat Field generator [GPK-30B304]
GEOPTIK: Image calibration is a very important first step in the processing of an astronomical image. Light Frames' are images (or a video) of a celestial object captured by the CCD. Each pixel in the images will have a numeric value that includes the influences of:
Light from the celestial objects in the field of view.
The various types of noise generated by the CCD.
Defects in the optical system.
CCD inhomogeneities (pixels more or less sensitive to light)
Optical vignetting (image is darker away from the centre)
Dust on the CCD window (seen as 'donut' shaped spots on the image)
Internal reflections
With calibration we will try to remove as much as possible of the Bias and Dark Current from each Light Frame.
Also, we will try to remove the effects of certain types of optical defect.
It has a rheostat for adjusting the light intensity.
Powered by 12 V; Cigarette lighter cable included.
With its three plastic screws you can fix to telescopes with diameters from 156 to 210 mm -
Flat Field generator [GPK-30B305]
GEOPTIK: Image calibration is a very important first step in the processing of an astronomical image. Light Frames' are images (or a video) of a celestial object captured by the CCD. Each pixel in the images will have a numeric value that includes the influences of:
Light from the celestial objects in the field of view.
The various types of noise generated by the CCD.
Defects in the optical system.
CCD inhomogeneities (pixels more or less sensitive to light)
Optical vignetting (image is darker away from the centre)
Dust on the CCD window (seen as 'donut' shaped spots on the image)
Internal reflections
With calibration we will try to remove as much as possible of the Bias and Dark Current from each Light Frame.
Also, we will try to remove the effects of certain types of optical defect.
It has a rheostat for adjusting the light intensity.
Powered by 12 V; Cigarette lighter cable included.
With its three plastic screws you can fix to telescopes with diameters from 206 to 260mm -
Flat Field generator [GPK-30B306]
GEOPTIK: Image calibration is a very important first step in the processing of an astronomical image. Light Frames' are images (or a video) of a celestial object captured by the CCD. Each pixel in the images will have a numeric value that includes the influences of:
Light from the celestial objects in the field of view.
The various types of noise generated by the CCD.
Defects in the optical system.
CCD inhomogeneities (pixels more or less sensitive to light)
Optical vignetting (image is darker away from the centre)
Dust on the CCD window (seen as 'donut' shaped spots on the image)
Internal reflections
With calibration we will try to remove as much as possible of the Bias and Dark Current from each Light Frame.
Also, we will try to remove the effects of certain types of optical defect.
It has a rheostat for adjusting the light intensity.
Powered by 12 V; Cigarette lighter cable included.
With its three plastic screws you can fix to telescopes with diameters from 292 to 372mm -
Bag for Flat Field 165/210 [GPK-30B301A]
GEOPTIK: Small bag for Flat Field diam. 165 mm / 210 mm (GPK-30B304 OR GPK-30B303)
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Bag for Flat Field 260 [GPK-30B302A]
GEOPTIK: Small bag for Flat Field diam. 260 mm (GPK-30B305)
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Bag for Flat Field 372 [GPK-30B306A]
GEOPTIK: Small bag for Flat Field diam. 372 mm (GPK-30B306)
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Geoptik Losmandy Adapter for HERCULES wood tripod [GPK-30H150]
GEOPTIK: adaptor for LOSMANDY G11 and GM8 mount to HERCULES wood tripod. This solid adapter has been made to adapt the Losmandy mounts GM8 and G11 to the very sturdy low level Geoptik Hercules tripod.
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Geoptik Losmandy Adapter (black) for HERCULES wood tripod [GPK-30H150-BK]
GEOPTIK: adaptor for LOSMANDY G11 and GM8 mount to HERCULES wood tripod. This solid adapter has been made to adapt the Losmandy mounts GM8 and G11 to the very sturdy low level Geoptik Hercules tripod.
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Geoptik iOptron Adapter for HERCULES wood tripod [GPK-30H151]
GEOPTIK: Flange connexion between the tripod Hercules (all models) and Ioptron mounts 25, 30, 45 and CEM60
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Geoptik Coupling flange for Astrophysics (Mach1, 400, 600E) [GPK-30H152]
GEOPTIK: This adapter is a requisite for attaching an Astro-Physics 400, 600E or Mach 1 GTO mount to a tripod or pier that has a flat surface. The Tripod Surface Adapter is made of black anodized aluminum and is precision machined to ensure the most stable possible platform for your observing and imaging needs. The Tripod adapter bolts onto the top plate of the tripod or the top of your home-made pier through the adapter's 3 bottom bolt-through holes. Your mount sits down inside the adapter and is fastened to it through 3 of the 6 side bolt-through slots using the 3 knobs that came with the mount.
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Accessory tray for EQ6 / Atlas tripods [GPK-30A260]
GEOPTIK: For EQ6 / Atlas tripods; in beech wood and painted for exterior.
For 5 eyepieces 1,25" and 3 eyepieces 2".
Easy to fit on the tripod.
