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Model Range
Wynne Corrector
Mirror Cells
Tube Rings
ACU-3L Focuser
Compare Specs.
Specification
Primary mirror diameter
Focal length
Focal Ratio
Focus Distance to Image Plane
*Tube Weight
approximately 6kg
Tube Diameter
TubeLength
Tube Material
Carbon fibre sandwich
Secondary Size
Mirror Cell
CNC Machined alum.9 point suspension
3& Crayford with 10:1 reduction
Corrector Design
Flat Field Size
Spot Size on Axis
Spot Size at Field Edge
Mirror / Tube Cooling
3 Controllable fans. Heaters optional
Attachment Method
CNC machined alum. Cradles + Dovetail
Buying Options
*The weights shown on each model refer to the standard optical tube with no additional equipment added.
Shop DetailsPrices exclude VAT
Make selection of items required and click the &Buy Now& button to purchase
AG tube shown with Upgrade kit to increase stability of ACU-3 focuseror Atlas focuser
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The AG8 is the 'introductory' model in our Astrograph range. Don’t let the aperture of 200mm make you think that this is a modest performer, for it’s aperture, it’s probably the best reflecting Astrograph available anywhere. If it’s not, we would love someone to correct us.
Carbon fibre tube is one of the keys to the success of this ‘scope, stabilising the focal length throughout an imaging session and staying collimated virtually for ever once set up.
Careful attention has been paid to the design of this and all of the AG’s in the range, exacting engineering and, superb optical components guarantee that once you have set up your AG8 you are ready to transform your opinion of what you are capable of producing in Deep Sky imaging.
The AG8 was the first model we developed and introduced to the range. It proved to be an immediate success because of the amount of development and field trials we carried out with the help of Peter Shah, arguably the UK’s leading Deep Sky imager. Peter was ultra critical both in corrector characteristics and performance and, coupled with stringent tolerances on engineering, these aspects complimented our mirrors to satisfy his, and to date, everybody else’s CCD imaging requirements.
We later developed the current range up to and including the AG16 which is now our second biggest seller, following the AG12 in popularity.
AG8 CHARTS (click title to view)
Configuration
AG8 Optical Tube Assembly Only
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AG8 including Paramount ME 2
including Paramount MX
AG8 Paramount Field Tripod + fixing plate
AG8 Paramount permanent pier fixing
AG8 including Losmandy Titan
AG8 including Losmandy G11
AG8 including Losmandy G11 Comp.
AG8 including Losmandy GM8
AG8 including Losmandy GM8 Comp.
AG8 including EQ6 mount
AG8 including HEQ5 mount
AG8 matching Carbon Fibre Dew Shield
AG8 ACU-3 focuser stabilisation upgrade
AG8 Optical upgrade to Lambda/10 PV
AG8 Straight finder 50mm wide field
AG8 Angled finder 50mm wide field
Losmandy attachment plate 250mm long (Recommended)
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Losmandy attachment plate 300mm long
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Follow (eye) link for Adjustable Wynne Corrector & the Complete Range of Spacing Adaptors
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Equipment upgrade to allow fitting of Atlas focuserAlso requires CNC ring stability upgrade below
CNC tube ring stability upgrade kit for ACU-3 focuser or Atlas
AG8 Tube heater (Internal - Carbon Fibre)
Secondary heater installation (customer supplied heater)
ACU Focuser System without hand controller
ACU Focuser System with hand controller
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