If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here for more information and to buy from eBay.
Big Prism Off-Axis Guider with Extra Extension Tubes
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 telescopes 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 telescopes 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.
I was told my supplier that the RRP for this high quality off axis guider is 239 and the lowest price I see online is 189 plus VAT. Buy this one for only 69 for a great Bargain!
Please also visit my ebay shop at https://stores.ebay.co.uk/Joys-Optics for more great deals!
Delivery: UK buyers will pay 5.90 for P&P. The lens will be posted to you the same day by Royal Mail First Class Post 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.
Seller note about the postage:I have been trying my best to reduce my P&P charges for all my clients. Please be advised that as the size of the item the post will be classed a Packet and the minimum postage for a Packet is 3.00. You can find this information from Royal Mail’s webpage: https://www.royalmail.com/personal/uk-delivery/1st-class-mail
Buy from a UK PowerSeller with more than 31,000 happy customers and buy with TOTAL confidence!
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Guildford
If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
Click here for more information and to buy from eBay.
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