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Hours: |
10am - 11pm EST
Monday - Thursday
1pm-11pm Fri &
Sat
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Tel.:
Cell: |
919
553 3980
919 614 4297 |
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FAX: |
919
553 3980
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eMail: |
hs3980@nc.rr.com |
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Siebert Optics!
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200 Short Johnson Road
Clayton, NC
USA 27520
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Superior Performance 1.25" Eyepieces
Here
are some reviews that have been done on the Siebert Optics standard
eyepieces. Click
here. here here
or here
Brass
eyepieces for your Brass telescope (remember brass eyepieces are
heavier.) Brass
add $30 to eyepieces below.
****All
Eyepiece are threaded for filters*****
10mm and 12.5mm wide angle
The
10mm is a 3 element eyepiece and the 12.5 is 5 elements. These eyepieces
produce extremely wide angles at all magnifications
for 1.25" diameter eyepieces. The optics are very high quality and coated for
maximum light transmission. Also using the 3 and 5 element lens
systems, they fully correct for
color aberrations. These eyepieces have a 65 degree field of view and eye relief of
7mm. These are threaded for light filters.
These eyepieces sell
for $49.
(EP125-10) and
(EP125-125)
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In
the picture to the left is my handcrafted 12.5mm wide angle eyepiece. At 80x magnification, when viewing
the moon, not only does it produce an extremely sharp and crystal clear view with perfect
color quality, but takes in the entire view of the moon with room to spare. |
15mm wide angle
This is the 1.25" 15mm fully coated
5 element eyepiece which produces extremely wide angle at all magnifications depending on
your focal length. Its field of
view is 65 degrees and eye relief is 7mm. These
are threaded for light filters.
This eyepiece sells for $49.
(EP125-15) |
 
This is almost identical in every respect to the 12.5mm above including the wide aperture. The
only difference is that this eyepiece adds a 5th element, a glass achromat type doublet
that is placed to increase the focal distance to 15mm. Also being an achromat type
doublet, it maintains extremely sharp image quality and maintains perfect color
quality.  |
| 26mm
super-wide aperture
- design identical holder to the Ultra Plus
series.
Good
in all including fast scopes.
This
is a 26mm super-wide aperture, high eye relief eyepiece. It has about 50
deg. fov and 20mm's of Eye Relief (ER). This is threaded for light
filters.
This
eyepiece sells for $69.
(EP125-26)
|
Check
out our Eyepiece
Comparison Page to see how it stacks up to the competition.
This is a 6 element eyepiece with
20mm's of eye
relief. It has razor-sharp edge clarity. There are
very few eyepieces on the market that can match this eyepiece's
ultra-clarity and perfect color correction. This is truly one of
our most outstanding eyepieces.
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| 32mm
super-wide aperture
- design identical holder to the Ultra Plus
series.
Good
in all including fast scopes.
This
is a 32mm super-wide aperture, high eye relief eyepiece. It has about 50
deg. fov and 20mm's of Eye Relief (ER). This is threaded for light
filters.
This
eyepiece sells for $69.
(EP125-32)
|
Check
out our Eyepiece
Comparison Page to see how it stacks up to the competition.
This is a 6 element eyepiece with
20mm's of eye
relief. It has razor-sharp edge clarity. There are
very few eyepieces on the market that can match this eyepiece's
ultra-clarity and perfect color correction. This is truly one of
our most outstanding eyepieces.
|
| 35mm
super-wide aperture
- design identical holder to the Ultra Plus
series.
Good
in all including fast scopes.
This
is a 35mm super-wide aperture, high eye relief eyepiece. It has about 47
deg. fov and
24mm's of Eye Relief (ER). This is threaded for light
filters.
This
eyepiece sells for $69.
(EP125-35)
|
Check
out our Eyepiece
Comparison Page to see how it stacks up to the competition.
This is a 6 element eyepiece with 24mm's of eye
relief. It has razor-sharp edge clarity. The optics are quite
large, being 25mm's in diameter. There are
very few eyepieces on the market that can match this eyepiece's
ultra-clarity and perfect color correction. This is truly one of
our most outstanding eyepieces.
|
| 42mm
super-wide aperture
- design identical holder to the Ultra Plus
series.
Good
in all including fast scopes.
This
is a 42mm super-wide aperture, high eye relief eyepiece. It has about 40
deg. fov and 30mm's of Eye Relief (ER). This is threaded for light
filters.
This
eyepiece sells for $69.
(EP125-42)
|
Check
out our Eyepiece
Comparison Page to see how it stacks up to the competition.
This is a 6 element eyepiece with 24mm's of eye
relief. It has razor-sharp edge clarity. The optics are quite
large, being 25mm's in diameter. There are
very few eyepieces on the market that can match this eyepiece's
ultra-clarity and perfect color correction. This is truly one of
our most outstanding eyepieces.
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