Pay in 4 interest-free payments of $27.25 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
BaK-4 Glass
Dimensions (W x H x D): [Grip] Approx
and includes a StarPointer finderscope
Still carrying your bulky tripod box to remote observing sites
Celestron Oxygen III Narrowband 1.25" Filter e mount fit BaK-4 GlassThe 1 1 4" OIII narrowband filter isolates just the two doubly ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light The 1 1 4" OIII narrowband filter isolates just the two doubly ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is extreme contrast between the
US$ 140.00
US$ 125.00
US$ 131.00
US$ 49.90
US$ 102.00
US$ 113.95
US$ 175.25
US$ 104.00