Astrophotography
of the Moon and planets


Kodac
C330 + Skywatcher Explorer Pro 130/650

Moon pictures |
M E N U |
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Skywatcher Explorer Pro
D130/F650 no filters, no digital manipulation, medium contrast
skies (city) using a simple Kodak EasyShare C330 digital camera!
Using Plössl eyepieces (25mm/10mm/6.5mm), TMB Planetary 5mm,
Orion Shorty Barlow
No stacking of images (unless specified)
Date April 11th 2008



Date April 12th 2008


Very first photograph using my modified Trust
SpaceC@m 100/200. Too
much light for sure, but it was just the very first photo I took
using the homemade "astrocam" and as raw as it gets.....
after a few settings of the cam...this looks better
doesn't it.
Date: oktober 10th 2008
eyepiece: TMB planetary 5 mm
eyepiece: TMB planetary 5 mm
eyepiece: TMB planetary 5 mm
eyepiece: skywatcher wide-angle 25mm Plössl
Skywatcher Explorer D130/F650 telescope no filters, no digital manipulation, not
stacking, medium contrast skies (city), using a simple Kodak C330
at 3 megapixels.
I saw the images much much sharper in the eyepiece then here on
the photo's, but using a cheap digital camera has its limits!
Date April 7th & 8th 2008
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Skywatcher Explorer 130P
(D=130/F=650) telescope no filters, no digital manipulation, not
stacking, medium contrast skies (city), using a simple Kodak C330
at 3 megapixels.
I saw the images much much sharper in the eyepiece then here on
the photo's, but using a cheap digital camera has its limits!
Date August 15th 2008
slightly visible on the right is the moon
Ganymede (in my telescope 4 moons where much more clearly
visible)
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Date: January 18th 2009
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Note:
The rule of thumb to determine the slowest shutter speed
possible for hand-holding without noticeable blur due to camera
shake is to take the reciprocal of the effective focal length of
the lens. For example, at a focal length of 125 mm, vibration or
camera shake would affect sharpness if the shutter speed was
slower than 1/125 second. As a result of the 34 stops
slower shutter speeds allowed by IS, an image taken at 1/125
second speed with an ordinary lens could be taken at 1/15 or 1/8
second with an IS-equipped lens and produce almost the same
quality. The sharpness obtainable at a given speed can increase
dramatically. When calculating the effective focal length, it is
important to take into account the image format a camera uses.
For example, many digital SLR cameras use an APS-C image sensor
that multiplies the effective focal length of the lens by 1.5 or
1.6, depending on the camera. This value is referred to as the
crop factor, field-of-view crop factor, focal-length multiplier,
or format factor.
However, image stabilization does not prevent motion blur caused
by the movement of the subject or by extreme movements of the
camera. Image stabilization is only designed for and capable of
reducing blur that results from normal, minute shaking of a lens
due to hand-held shooting. Some lenses include a secondary
panning mode or a more aggressive 'active mode', both described
in greater detail below under optical image stabilization.
Much more photo's, info about telescopes,
tips & tricks, homemade scopes and lenses etc.
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