For more information click HERE. No. Quick View. Add to Basket. This will still primarily serve as a guide scope for me, but I will also play with imaging using it. Product Code: 20186 Brand: Sky-Watcher. All Sky-Watcher products have a 5 year manufacturer warranty (not transferable). It’s not too heavy weighing in at approximately 2 lbs and can easily be used with a 1.25” crosshair eyepiece. Designed to pin pin point stars across the field for stunning results. It allows high-quality astrophotography with the very compact and lightweight telescope. Starizona introduces a new 1.25" field flattener optimized for the Skywatcher EvoGuide 50ED and other short focal length apo refractors. A brand new high quality field flattener for the Evoguide 50ED. Part of the Evostar Series: Sky-Watcher Evostar refractors provide the finest images obtainable in their design class. Adapter to connect Planostar 1.0x Flattener to Altair 2.5" R&P Focuser 2014 Wave Series Telescopes £35.00 £29.17 (ex. Flat Field: 28mm. FIELD FLATTENER FOR EVOGUIDE-50ED Zoom: SRP: £79.00. Find a Dealer Send to Friend Print Page. 400mm ----- 23mm Key Specification. Sky-watcher Field Flattener For EVO Guide-50ED. We are your source for astronomy telescopes, eyepieces, astroimaging cameras, and more! that I felt the ED doublet deserved the accompanying flattener. William Optics Flat6AIII 0.8x Reducer & Field Flattener - M63 to 2" This William Optics 2" Field Flattener & Reducer has been designed to optimize the flat-field imaging performance of William Optics GT71, GT81, Z81 & Z103 refractors. You are free to manage these via your browser settings at any time. Contact us for help in choosing the right spacers or adapters for your setup. The field flattener is screwed on instead of the extension tube of the 50ED and allows the connection of a camera with T2 thread connector. Browse an extensive selection of astronomy equipment at Telescopes.net. Add to Basket. The field flattener is threaded for standard 1.25" filters, allowing the use of light pollution or other imaging filters. Mfg #: S20214. Features & Specification. The 0.8X focal reduction converts the 80 mm f-7 into an f-5.6 with a focal length of 448 mm. At best, you … 250mm ----- 34mm M42x0.75 Exterior Thread (T2). A tolerance of +/-2mm from these nominal values maintains the optical quality. The Sky-Watcher Evoguide 50ED. Two Lens Field Flattener Fully Multi-Coated 28mm Flat Field 6º Pinpoint Stars Back Focal Length 17.5mm 1.25" (31.7mm) Internal Diameter M42x0.75 Exterior Thread (T2) Copyright © 2021 Starizona. Flat stars to the edge, very nice product. Image of the North America Nebula with EvoGuide 50ED with Field Flattener and Atik 490EX camera and Baader 7nm H-Alpha filter. This produces a 6.2-degree image circle on the EvoGuide 50ED. Back to top Our #: OMIS-SW-S20214. Our Price: $80.00. This The Sky-Watcher Evostar 72ED and most of the William Optics refractors have their own field flatteners. It does yield flat stars to the edge! The new Sky-Watcher field flattener for the compact Evoguide 50ED mini telescope is designed up to APS-C format (28 mm diagonal). Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography Thread on metal caps T-thread connection or 1.25" opening for camera mounting 28mm imaging circle 17.5mm back focus 5.33 x 3.57-degree field of view when used with APS-C crop sensor However, I love my EvoGuide 50ED so much more than other guide scopes (really I do!) Nirvana-ES™ UWA-82° 4mm/7mm/16mm High Performance 1.25" Eyepieces From: £79.99. This IS NOT for the SV80ST Triplet. Be the first to review “50ED Field Flattener” Cancel reply. View the instruction manual for this product. Focal Reducer/Field Flattener for the new Stellarvue SV80A Doublet Apo. evoguide 50ed Sky-Watcher’s new 50mm ED Guidescope with ED lenses and low dispersion 50mm diameter. This produces a 6.2-degree image circle on the EvoGuide 50ED. The field flattener works with sensors up to APS size (27mm diagonal). Its designed to be an excellent finder scope with its 50 mm aperture and dovetail mounting shoe. Kit … Now the EvoGuide and other small refractors can be used as portable, wide-field imaging telescopes with great results. The above image shows the EvoGuide 50ED without (left) and with (right) the field flattener in place with a ZWO ASI294 camera (23mm diagonal sensor). What's the % ect. Contiguous US Customers: All items we sell ship for free within the Contiguous US. The flattener inserts into the 2" focuser. The Sky-Watcher Evoguide 50ED Field Flattener, instead, has only 17.5mm of backfocus, barely enough to reach focus with cooled and uncooled astro cameras. Quick View. Two Lens Field Flattener. Tweet: Description; Two Lens Field Flattener; Fully Multi-Coated; 28mm Flat Field; 6º Pinpoint Stars; Back Focal Length 17.5mm; No info given. First Light Optics LtdUnit 7 Budlake UnitsBudlake RoadMarsh Barton Trading EstateExeter, DevonEX2 8PY, Company No. https://shop.northernoptics.co.uk/skywatcher-field-flattener-for-evoguide-50ed-3186-p.asp? 2 Rosemary Lane, Sutton nr. Buy Sky-Watcher Field Flattener for EvoGuide 50ED Review Sky-Watcher null Press ‎ ↵ Enter ‎ for Accessibility for blind people who use screen readers Press ‎ ↵ Enter ‎ for Keyboard Navigation The 1.25" barrel will fit into the 1.25" helical focuser of the EvoGuide 50ED, but can also fit 2" focusers using a step down ring. Product can be shipped as of 01.03.2021Order now! Short focal length refractors like the EvoGuide 50ED inherently have very strong field curvature resulting in elongated star images off axis when used with a camera. For example, using a ZWO cooled camera with a backfocus of 17.5mm, you would need a 16.5mm spacer such as the one included with the ZWO camera. Add to Basket. Frustrating. 450mm ----- 21mm. All rights reserved. Ely, Cambridgeshir e, CB6 2NZ Telephone Hours: Mon day to Friday - 10:00am-4:00pm Our showroom is currently closed for visits until further notice. Skywatcher Evoguide-50ED 50mm Guidescope £199.00 £189.00. EvoFF - Field Flattener for SkyWatcher EvoGuide 50ED. So, no DSLRs with the Evoguide and at the moment, there is no way around this. This is a 50 mm, f/4.8, Doublet Refracting Telescope with a 1.25-inch Focuser. The flattener is a lens that evens out the field, as this is slightly curved by the primary optics. With the EvoGuide scope it is 34mm. On the camera side, the flattener has standard M42 T-threads. Lo spianatore è una lente che rende piatto il campo visivo che viene leggermente incurvato dall'ottica primaria. specifications: Sky-watcher Field Flattener For EVO Guide-50ED; Flat Field: 28mm; Back Focal Length: 17.5mm; Internal Diameter: 1.25" (31.7mm) warrany: 2 years; Net Weight: 150g; Kit content Sky-watcher Field Flattener For EVO Guide-50ED user guide For more information about, Sky-watcher Field Flattener For EVO Guide-50ED website. The EvoGuide is marketed as a finder scope to be attached to a much larger telescope for astrophotography, guiding, and more. Does it reduce at all? SKU: SKY-S20214 . We are here to help Email: sales@widescreen-centre.co.uk Telephone: 01353 776199 or 07990 646466. NEW SkyWatcher Field Flattener for Evoguide 50 ED. 907 2895 01, First Light Optics Ltd All rights reserved © 2021, We use cookies on this website. You must be logged in to post a review. Skywatcher field flattener to fit Evoguide 50ED guide scope only. The flattener is a lens that evens out the field, as this is slightly curved by the primary optics. Again a quality piece of kit from SkyWatcher even the end caps are metal , a light and very usable addition to the already versatile evoguide 50ed scope . The nominal spacing from the flattener to the camera sensor depends on the focal length of the telescope being used (see table below). For more about how we use cookies, please see our, Sky-Watcher Field Flattener for EvoGuide 50ED, Green Anodised Aluminium Screw-on End Caps. This Sky-Watcher field flattener allows the EvoGuide 50 to be used for astrophotography! Provides an evenly illuminated flat field. Usually, field flatteners are available as specific accessories for a particular telescope, like the Sky-Watcher Evoguide 50ED Field flattener, made for the Evoguide 50ED. Related products. The 1.25" barrel will fit into the 1.25" helical focuser of the EvoGuide 50ED, but can also fit 2" focusers using a step down ring. If you want to image through this amazing igh quality widefield scope, then this accessory is a must have! Write a Review. This reducer/flattener is optimized for our SV80 Access doublet lens. Back-order. Home  >  Accessories  >  Reducers/Flatteners, Model:  skywatcher_FF_50edPart Number:  20186, NEW SkyWatcher Field Flattener for Evoguide 50 ED. Sky-Watcher Field Flattener for EvoGuide 50ED/DX APO Refractors - S20214 . 300mm ----- 28mm The field flattener is threaded for standard 1.25" filters, allowing the use of light pollution or other imaging filters. OTA Aluminium Deluxe Cases $ 139.95 – $ 269.95. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. The field flattener works with sensors up to APS size (27mm diagonal). Provides an evenly illuminated flat field. VAT) Altair flattener for 60EDF Refractor