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Eyepieces, Barlows, Filters, Star Diagonals, Adapters, Collimators, OTAs, & accessories for the Observer.




Lumicon UHC Narrowband Filter 1.25" Lumicon Deep Sky Broadband Filter 1.25" TELEVUE BANDMATE O-III FILTER, 1.25"
Lumicon UHC Narrowband Filter 1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
3 in stock!
Lumicon Deep Sky Broadband Filter 1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
2 in stock!
TELEVUE BANDMATE O-III FILTER, 1.25"
Usually Ships in 24 Hours
List Price: $175.00
Our Price: $100.00
Savings: $75.00
2 in stock!
Lumicon UHC Narrowband Filter 1.25"
THE Nebula filter that transmits both H-Beta and O-III lines for universal nebula enhancement.  If you have just one, this is it.
The benchmark for broadband light pollution reduction, contrast enhancing, nebula filtersLumicon Deep Sky Broadband Filter 1.25" Bandmate™ OIII Filter particularly enhances planetary nebulae. High transmission, and blocks unwanted longer wavelengths to yield high-contrast images.
Ion beam technology and optical glass for low scatter and a hard stable coating.
Lumicon O-III Line Filter-1.25" TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 1.25" Lumicon H-Beta Line Filter-1.25"
Lumicon O-III Line Filter-1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
3 in stock!
TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 1.25"
Usually Ships in 24 Hours
List Price: $175.00
Our Price: $100.00
Close Out $90.00
Savings: $85.00
2 in stock!
Lumicon H-Beta Line Filter-1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
2 in stock!
Lumicon O-III Line Filter-1.25"
The Oxygen-III filter that is the filter against which all others are compared.  Superior contrast enhancement on planetary nebulae and emission nebulae details.
Bandmate™ NebuStar™ Filter for emission nebulae.  Enhances contrast. General use narrowband nebula filter for all sizes of telescope. Lumicon H-Beta Line Filter-1.25"
Transmitting only the hydrogen beta line in the spectrum, this nebula provides maximum contrast on nebulae with strong emission.  Best on the HorseHead, California, and other nebulae
TELEVUE BANDMATE PLANETARY FILTER, 1.25" BAADER UHC-S NEBULA FILTER-1.25" #2458275 LUMICON VARIABLE POLARIZING FILTER-DOUBLE 1.25"
TELEVUE BANDMATE PLANETARY FILTER, 1.25"
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List Price: $230.00
Our Price: $140.00
Savings: $90.00
2 in stock!
BAADER UHC-S NEBULA FILTER-1.25" #2458275
Usually Ships in 24 Hours
List Price: $124.00
Our Price: $89.00
Savings: $35.00
2 in stock!
LUMICON VARIABLE POLARIZING FILTER-DOUBLE 1.25"
Usually Ships in 24 Hours
List Price: $61.00
Our Price: $43.95
Savings: $17.05
2 in stock!
BPL-0125 Bandmate™ Planetary Filter--1.25 dual-band dielectric filter similar to TeleVue Mars Type-A.  Maintains the contrast of the Type-A with a more neutral color balance great for Jupiter and Saturn. The Baader Planetarium UHC-S Nebula filter delivers a high-contrast view of emission nebula without excessive dimming and loss of background star fields.  Perfect for small telescopes. Larger scope users will love the rich star fields left intact. LUMICON VARIABLE POLARIZING FILTER-DOUBLE 1.25"
BAADER O-III NEBULA FILTER-1.25" #2458395 BAADER MOON & SKYGLOW FILTER-1.25" #2458305 Lumicon Comet Filter-1.25"
BAADER O-III NEBULA FILTER-1.25" #2458395
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List Price: $146.00
Our Price: $99.00
Savings: $47.00
2 in stock!
BAADER MOON & SKYGLOW FILTER-1.25" #2458305
Usually Ships in 24 Hours
List Price: $110.00
Our Price: $79.99
Savings: $30.01
2 in stock!
Lumicon Comet Filter-1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
2 in stock!
Baader O-III perfectly isolates the 2 doubly ionized oxygen lines (496 and 501nm), with a very narrow bandpass (10 nm wide!, the narrowest of any O-III filter),completely blocking longer and shorter wavelengths (no REDs, instead,only the correct 500 nm Teal color), so yields the highest contrast achievable in an O-III filter. Baader Planetarium Moon & Skyglow (Neodymium) filter is based on research at Zeiss, Neodymium glass filters out a few wavelengths from streetlights & skyglow from the Moon.  Boosts color contrasts w/RGB enhancement.  Leaves natural colors intact & enhanced. Lumicon Comet Filter-1.25" Great filter to enhance gas emissions in comet tails by passing O-III and Cyanogen lines and very little else through the filter



SUPER DEALS

TELEVUE 2" EVERBRITE DIELECTRIC STAR DIAGONAL-S

List Price: $325.00
Our Price: $275.00
Close Out $256.00
Savings: $69.00
TELEVUE DPS-2004 2" EVERBRITE DIELECTRIC STAR DIAGONAL-SHORT
TELEVUE DPS-2004 2" EVERBRITE DIELECTRIC STAR DIAGONAL-SHORT


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