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Optics
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Birdnet offers a wide range of high quality optics and accessories, click to see the Optic Products List.
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| New Naturalist |
Birdnet stocks all the New Naturalist titles, to view the whole collection and find details about
Birdnet's New Naturalist Savings Club, click here. |
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ETX-7OAT Astro Telescope.
Only £249
Without
doubt,
this
is
the
easy
way
to
get
into
astronomy,
with
it's
computerised
"go
to"
system.
Simply
set
up
and
follow
the
instructions
and
the
telescope
will
take
you
to
any
object
that
is
visible
in
the
night
sky,
then
track
it
automatically!
• Achromatic refractor optical tube assembly
(D = 7Omm, F = 350mm, f/5) with multi-layer optical coatings.
• Internal flip-mirror system for either straight-through or 90° observing position.
• Steel-reinforced ABS fork mount with electric slow-motion controls, setting circles, and locks on both axes.
• Electronic control panel.
• 9-speed (2x sidereal through 4.5°/sec.) dual-axis motor drive system with #494 Autostar computer controller.
• Sidereal-rate tracking.
• Internal battery compartment accepting six (user-supplied) AA-size batteries.
• MA9mm (39X) and MA25mm (14X) multi-coated eyepieces.
• Comprehensive operating instructions.
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Telstar 500x114 Reflector.
Now Only £99
• 114mm (4.5”) F/500 reflector telescope.
• Magnification range: 25x, 38x, 75x, 125x, 188x, 375x.
• Magnification is arrived at by dividing the focal length (500mm) by the eyepiece mm. This can be further increased by 3x using the 3x Barlow eyepiece and 1.5x erecting eyepiece. Optimum magnification: 125x.
• Rack & Pinion focusing.
INCLUDES
• 1.25” 4mm eyepiece.
• 1.25” 20mm eyepiece.
• Full equatorial mount.
• 5x24 finder scope.
• 3x Barlow lens.
• 1.5x erecting eyepiece.
• Sturdy and adjustable metal tripod with accessory tray.
• Moon map
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