SKU:1730994698
Optolong Narrowband H-Beta Filter 2" Mounted (OPT-H-BETA-2)
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Description
Optolong Narrowband H-Beta Filter 2" Mounted (OPT-H-BETA-2)Opotlong narrowband H beta filter is designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapour, and both high and low pressure sodium vapour lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i. e. skyglow). H beta emits 486nm
but weighs just 64
With the ability of double strong magnetic adsorption
and has 3/8 in
Recommended Accessories
Incorporates a split clamp design that grips the dovetail bar along the entire surface of the saddle and will not dent or scratch the dovetail bar
3- to 4-feet above the ground
6 oz (329 g) Storage Case Dimensions: 152
3") Focuser: Ultra-Stable Focusing System Finderscope: Not included Optical Tube Weight: 17 lbs (7
The Paracorr Type 2 allows separating the optical assembly from the Tunable Top and using it with TeleVue imaging system components to permit use with SLR and CCD cameras
25 Usage Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Visual solar observation and imaging at high magnification Astrosolar film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film AstroSolar Safety Film Optical Density 5
great for locating objects in the camera’s field of view for astroimaging
Alt-Az motorized tracking mount for safe viewing of the Sun
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Your Optolong Narrowband H-Beta Filter 2" Mounted (OPT-H-BETA-2) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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