Description: Description Skyoptikst F6.3focal reducer/corrector is suitable for Celestron 5 "6" 8 "9" 11 "and 14" Schmidt Cassegrain SCT telescope, zenith mirror at SCT port, etc., metal structure, two groups of four-piece design, full-band multi-layer coating, which can reduce the focus of your telescope to F6.3 without changing the image quality. This zoom lens/corrector can make the focal ratio of C5, C6, C8, C9.25 become f6.3; The focal ratio of C14 becomes f7.The use of this zoom lens can increase the field of view and reduce the exposure time in astronomical photography. Celestron does not provide the Schmidt Cassegrain telescope of F6.3 because such a design is impossible, and there will be a large central occlusion, which will lead to the reduction of contrast. The defocus lens/corrector of this f6.3 is a 4-piece design with full surface coating. The use of this zoom lens has a good performance in both visual and photography.Name: F6.3 zoom lensShell material: metal structureCoating: full broadband coatingSize: 49X34X55MMLens design structure: 2 groups of 4 piecesThreaded interface: ScT interfaceWeight: net weight 0.1KG/gross weight 0.18KGLens material: glass materialPurpose: Reduce the focus of the telescope to F6.3 without changing the image qualityThere may be errors in manual measurement of the product, please refer to the actual product Payment Terms Payment must be received within 7 business days of auction closing.All our items will be shipped to buyer's payment address. So please check your shipping address before you make the payment. Shipping Terms Normally, we will arrange the shipment within 2 business days of receipt of payments.A tracking number will be emailed to the buyer at the time of shipment. Feedback If you are satisfied with our product and service, please leave 5 star positive feedback.However, if you are unhappy with the item or our service,please contact us before you leave the negative feedback. About US We are Skyoptikst Optical Technology CO., LTD. More information,please click our web site.If you have any questions please contact us.
Price: 69.99 USD
Location: Los Angeles
End Time: 2024-12-28T02:33:03.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Compatible Brand: For Celestron
Brand: Skyoptikst
Type: Focal Reducer
Item Diameter: SCT
Compatible Series: Universal
Telescope Type: Catadioptric
Focal Length: F6.3
Material: pure optical glass
Features: Fully Multi-Coated
Country/Region of Manufacture: China
