Orion Store
Shopping Cart
0 item(s)
HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Telescopes
Mounts & Tripods
Accessories
Astrophotography
Binoculars
Sale

All Current Offers

Gift Center
Shop by Brand
Community

{"dragByHandle":true,"dragByBody":false,"cssSelector":"ql-thumbnail","widgetClass":"OverlayWidget","bindings":{"bind0":{"element":".ql-thumbnail .Quicklook .trigger","type":"quicklookselected","fn":"function(){$.fnProxy(arguments,\'#headerOverlay\',OverlayWidget.show,\'OverlayWidget.show\');}"}},"effectOnHide":"fade","effectOnShowOptions":"{}","effectOnHideOptions":"{}","closeOnBackgroundClick":true,"effectOnShowSpeed":"1200","onScreenPadding":10,"allowOffScreenOverlay":false,"captureClicks":true,"effectOnShow":"fade","effectOnHideSpeed":"1200"}

Recently Viewed

{"widgetClass":"ButtonWidget","clickFunction":"function() {$(\'#_widget694656102043\').widgetClass().scrollPrevious(\'#_widget694656102043\');}"}

{"widgetClass":"ButtonWidget","clickFunction":"function() {$(\'#_widget694656102043\').widgetClass().scrollNext(\'#_widget694656102043\');}"}

{"afterScroll":"","unitSize":200,"scrollSpeed":500,"widgetClass":"SnapToScrollerWidget","snapClosest":true,"direction":"vertical","bindings":{"bind0":{"element":"#_widget694656102043_trigger","type":"scrollend","fn":"function(event, pageNum) { PagedDataSetFilmstripLoaderWidget.loadPage(\'#recentlyViewed\', Math.floor(pageNum)); }"}},"beforeScroll":"","animateScroll":"true","scrollAmount":600}

{entityCount: 0}

{"imageThreshold":3,"dataModel":{"cacheEntitiesInRequest":false,"imageHeight":90,"dataProviderWidget":"com.fry.ocpsdk.widget.catalog.dataproviders.RecentlyViewedDataProviderWidget","direction":"vertical","itemViewerWidget":"com.fry.starter.widget.viewers.ItemViewerWidget","imageWidth":90},"widgetClass":"PagedDataSetFilmstripLoaderWidget","emptyItemViewer":"<div class=\"image\"><!-- --></div>\n <div class=\"info\">\n <div class=\"name\"><!-- --></div>\n <div class=\"orionPrice\"><!-- --></div>\n </div>\n ","direction":"vertical","loadThreshold":1,"pages":2,"pageSize":3}

loading...
loading...
Sort by: 
View Options: Grid View List View
Focal Reducers and Field Flatteners

{"inactiveBuffer":2,"currentIndex":0,"activeBuffer":2,"widgetClass":"CollapsingPagingWidget","showSinglePage":false,"pageSize":20,"paging_view_by_page":"View By Page","paging_view_all":"View All 12 Items","persistentStorage":"true","paging_next":"Next","viewModeBeforePages":true,"defaultTotalItems":12,"paging_previous":"Prev","totalItems":12,"showXofYLabel":false,"triggerPageChanged":false,"defaultPageSize":20}

{ width: 160, height: 160, defaultImage: '', layers: '05745' }

Orion Variable Field Flattener for Short Refractors
Designed for use with telescopes ranging from 400-660mm in focal length with f/5-f/6 focal ratios, the Orion Variable Field Flattener corrects field curvature to produce an optically flat field to eliminate misshapen stars at the field edge.
$199.99

{ width: 160, height: 160, defaultImage: '', layers: '08671' }

Orion 3" Field Flattener for EON 115/130 EDT Refractors
Designed for use with Orion EON 115mm and EON 130mm Apo Refractors, this handy Field Flattener optimizes imaging performance by correcting field curvature distortions to provide pinpoint stars all the way to the edge of the field-of-view.
Was 
$229.99
Now 
$206.99
You Save 
$23.00

{ width: 160, height: 160, defaultImage: '', layers: '05302' }

Orion Field Flattener for EON 104mm ED-X2 Triplet Refractor
Designed specifically for use with the EON 114mm ED-X2, this device corrects field curvature to yield an optically flat field for optimized imaging performance. Includes standard T-thread (M42) and wider-format M48 camera attachment adapters.
$299.99

{ width: 160, height: 160, defaultImage: '', layers: '05195' }

Orion 0.85x Focal Reducer Corrector for ED80 f/7.5 Refractor
4.7 / 5.0
The Orion Focal Reducer-Corrector for ED80 Telescope is an economical way to optimize your ED80 for astrophotography with a DSLR camera. It reduces the effective focal length to create shorter exposure times that result in better, brighter images.
Was 
$269.99
Now 
$242.99
You Save 
$27.00

{ width: 160, height: 160, defaultImage: '', layers: '08893' }

Orion Field Flattener for Short Refractors
4.6 / 5.0
Designed for use with 400mm to 660mm focal length refractor telescopes with focal ratios of f/5 to f/7.5, this Field Flattener lets you enjoy the full potential of your fast refractor telescope for astrophotography. Fully multi-coated optics.
$139.99

{ width: 160, height: 160, defaultImage: '', layers: '08894' }

Orion 0.8x Focal Reducer for Refractor Telescopes
4.6 / 5.0
The Orion 0.8x Focal Reducer for Refractors increases any 2" focuser-equipped astrophotography refractor's field of view while reducing the effective focal length by a factor of 0.8x, thereby providing a shorter, more optically fast focal ratio.
Was 
$129.99
Now 
$116.99
You Save 
$13.00

{ width: 160, height: 160, defaultImage: '', layers: '52066' }

Orion 0.5x Focal Reducer for StarShoot G3 Imaging Cameras
4.5 / 5.0
The 1.25" Orion 0.5x focal reducer increases the area imaged by your StarShoot G3 camera. The larger imaging area allows capture of larger star fields that may not fit entirely in your telescope's normal field of view.
$41.99

{ width: 160, height: 160, defaultImage: '', layers: '55818' }

Meade f/6.3 Focal Reducer/Field Flattener
Meade f 6.3 Focal Reducer/Field Flattener #07545. For Meade Schmidt-Cassegrain models. Improves edge-of-field correction and reduces exposure times by close to 50%. Threads into rear cell of any Meade SCT. Threads into rear cell of any Meade SCT.
$99.99

{ width: 160, height: 160, defaultImage: '', layers: '05120' }

Celestron f/6.3 Reducer-Corrector for Schmidt-Cassegrain
5.0 / 5.0
Can't see the entire object in your telescope? The Celestron f/6.3 Reducer-Corrector for Schmidt Cassegrains converts the focal length so you get a wider field of view as well as shorter exposure times for astrophotography with your CCD camera.
$149.95

{ width: 160, height: 160, defaultImage: '', layers: '05083' }

Celestron 0.7x Reducer Lens for EdgeHD 1100
The EdgeHD .7x Focal Reducer makes your EdgeHD 1100 a full f-stop faster than f/10, reducing exposure time by half to capture the same brightness of an object. Increases field view by 43% for better wide-view images. Accomodates a variety of cameras.
$604.95

{ width: 160, height: 160, defaultImage: '', layers: '10228' }

Celestron .7x Reducer Lens for EdgeHD 800
The EdgeHD .7x Focal Reducer makes your EdgeHD 800 a full f-stop faster than f/10,doubling the equivalent exposure at f/10. Increases field view by 43% for better wide-view images. Accomodates a wide variety of cameras.
$299.95

{ width: 160, height: 160, defaultImage: '', layers: '10086' }

Celestron 0.7x Reducer Lens for EdgeHD 1400
The Reducer lens .7x focal reducer lens makes your EdgeHD 1400 a full f-stop faster than f/11 and reduces exposure time by half to capture the same brightness of an object. It increases field of view by 43% for better wide-field images.
$604.95

{"inactiveBuffer":2,"currentIndex":0,"activeBuffer":2,"widgetClass":"CollapsingPagingWidget","showSinglePage":false,"pageSize":20,"paging_view_by_page":"View By Page","paging_view_all":"View All 12 Items","persistentStorage":"true","paging_next":"Next","viewModeBeforePages":true,"defaultTotalItems":12,"paging_previous":"Prev","totalItems":12,"showXofYLabel":false,"triggerPageChanged":false,"defaultPageSize":20}