Description: High Quality Big Prism Off-Axis Guider with Extra Extension Tubes, SALEThis product data sheet is originally written in English. Big Prism Off-Axis Guider with Extra Extension TubesOff-Axis Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. This high quality Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astro-images with pinpoint round Stars. Providing a large 12.5mm x 12.5mm prism that can be adjusted to move closer to the center of the telescope’s focal plane, depending on the size of the imaging camera. This results in brighter guide Stars, with the help of the large prism to fully illuminate the autoguider sensor. Off-axis camera guide-port can be focused independently (0-15mm range) 10mm optical path Off-axis camera guide-port can be focused independently (0-15mm range) 3-position, 120 degree rotatable design (imaging camera side) Included two free adapters: Telescope adapter 48mm(M) to 2" nosepiece, threaded for filters and a T-extension(M42 x0.75) for T/T2 adaptor for camera side.With Four M42x0.75 Extension Tubes (threaded on both sides) to give you whatever combination you may need.Without the extension tubes and the telescope adaptor, it will be a so called 'Thin off-Aixs Guider'. The thickness of it is 18mm. I have another thinner one with a 8mm X 8mm prism on sale in my ebay shop if you do need a thinner one. The off axis guider with the supplied M48mm to 2" push-fit adaptor A picture shows a thin Off Axis Guider together with extras included in the sale. Please also visit my ebay shop at https://ebay.co.uk/str/Joysoptics for more great deals!Delivery: The lens will be posted to you on the same day when your payment is received before 13:00 O'clock. Otherwise, it will be posted the next day. Please note that all payment received over the weekend will be posted the following Monday. International Buyers please see postage details.Buy from a UK PowerSeller with more than 40,000 happy customers and buy with TOTAL confidence! Off-Axis Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. This high quality Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astro-images with pinpoint round Stars. The lens will be posted to you on the same day when your payment is received before 13:00 O'clock. Otherwise, it will be posted the next day. Please note that all payment received over the weekend will be posted the followin MPN Does Not Apply Brand Unbranded/Generic Type Newtonian EAN Does not apply
Price: 171.28 AUD
Location: Guildford
End Time: 2024-01-24T21:19:33.000Z
Shipping Cost: 8.74 AUD
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Item Specifics
Restocking fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 14 Days
MPN: Does not apply
Brand: Unbranded
Type: Newtonian
