SKU:88060200362
Optolong UHC Light Pollution Filter 1.25" Mounted (OPT-UHC-125)
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Description
Optolong UHC Light Pollution Filter 1.25" Mounted (OPT-UHC-125)The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings including mercury vapour lamps, both high & low pressure sodium vapour lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i. e. skyglow). Together with the highly
3 Tripod Leg Diameter 1
6um pixel size
dark current and defect pixels compared to the conventional front-illuminated structure
Belt drive reduces the number of gears used in the drive system which in turn reduces backlash
In the best case it can achieve an alignment accuracy of 30 arc seconds
Three serial connections Polar Scope Sold seperately Latitude Range (degrees) 10° to 65° Computer/Drive System Info Object Database Complete Messier
With the dew-shield retracted
Askar FRA500 has inherited the legacies of superior FRA- series designing
thanks to the rubber eyecups and long eye relief of 20mm
43") Close Focus: 15 ft (5 m) Interpupillary Distance (max): 72mm (2
EAF features a more universal Type-C interface for broad compatibility and easy installation
long distance viewing and casual astronomical observing
Quick Dispatch:
Your Optolong UHC Light Pollution Filter 1.25" Mounted (OPT-UHC-125) 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
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- Final sale items are not eligible for returns or exchanges.
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