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Description

Nebula Filter S-II 2-inch 6.5nmFeatures High quality Explore Scientific S II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwidth: 6. 5 nm For observing faint planetary nebulae, emission nebulae and supernova remnants More contrast and details for all urban observers and astrophotographers An individual test report of this premium filter is included in the scope of delivery Description In addition to the turbulence in the air, the

Width 45mm

Note that we chose stepper motors for the PMC-Eight instead of DC servo motors because they can handle incredible strain and not damage mechanical nor electronic components

5" Hexagonal focuser with very rigid design and strong support

Kidney With Blood Vessels Injected Rat Sec

-20 - 60 C

Output 12v 6A max

a Crayford focusing drive

Weight 12 lb

the metal detector is triggered and you've found something

The POLARIE U allows you to take impressive photos that combine stars and landscapes

a flashing SOS mode for emergency signaling

Height 110mm

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