Astrodon 36mm Unmounted Gen2 E-Series, Individual Red filter
SKU: R2_E36R
Price: $242.00
Out of Stock
Astrodon 49.7 x 49.7 mm square Unmounted Gen2 I-Series Individual Red filter )
SKU: R2_I50S
Price: $403.00
Astrodon 49.7 mm dia. Unmounted Gen2 I-Series Individual Red filter
SKU: R2_I50R
Price: $318.00
Astrodon 36mm Unmounted Gen2 I-Series, Individual Red filter
SKU: R2_I36R
BAADER ULTRA-NARROWBAND 4.5NM SII CCD-FILTER 2", LPFC-MOUNTED
SKU: FSIINU-2
Price: $419.00
BAADER ULTRA-NARROWBAND 3.5NM H-ALPHA CCD-FILTER 65X65MM SQUARE
SKU: FHALNU-SQ65
Price: $761.33
BAADER ULTRA-NARROWBAND 3.5NM H-ALPHA CCD-FILTER 31MM, LPFC-MOUNTED
SKU: FHALNU-RD31
Price: $336.00
BAADER ULTRA-NARROWBAND 3.5NM H-ALPHA CCD-FILTER 2
SKU: FHALNU-2
Price: $459.00
IDAS VIS AND NIR RGB FILTER SET - M28.6 (2.5MM THICK)
SKU: T4RGB-28.6
Price: $250.00
IDAS LIGHT POLLUTION SUPPRESSION (LPS) FILTER W/ SCT ADAPTER - 2" ROUND MOUNTED
SKU: LPS-D1-48SCT
Price: $246.00
BAADER - D-ERF ENERGY REJECTION FILTER 90MM WITH IR-CUT DIELECTRIC COATING
SKU: DERF-90
Price: $557.00
BAADER - D-ERF ENERGY REJECTION FILTER 75MM WITH IR-CUT DIELECTRIC COATING
SKU: DERF-75
Price: $387.00
BAADER - D-ERF ENERGY REJECTION FILTER 160MM WITH IR-CUT DIELECTRIC COATING
SKU: DERF-160
Price: $1,369.00
Baader Canon EOS DSLR T-Ring with UV / IR Cut Filter # DSLR-UVIR
SKU: DSLRT-UVIR
Price: $217.00
Baader Planetarium Narrowband 8.5nm OIII 50mm Square Filter
SKU: FOIIIN-SQ50
Price: $374.00
Baader Planetarium Narrowband O-III (8.5nm) 50.4MM Imaging Filter
SKU: FOIIIN-RD50
Price: $292.00
In Stock
Baader Planetarium Narrowband 7nm H-Alpha 65mm Square Filter
SKU: FHALN-SQ65
Price: $523.00
Optec SSP-5 Photomultiplier Tube Photometer (Generation 2) w/Motorized 6-Filter Slider
SKU: 17009
Price: $2,695.00
Special Order / Call or Email for Availability
IDAS Ha 6.8nm Filter Class STD (2.5mm) M52 MOUNTED
SKU: HA68STD25-M52
Price: $379.00
Backorder
IDAS Nebula Booster – NBZ Filter 49mm Un-mounted (2.5mm)
SKU: NBZ-Di
Price: $309.00
IDAS Ha 6.8nm Filter Class STD Drop In (3.0mm)
SKU: HA68STD3-Di
IDAS Ha 6.8nm Filter Class STD M52 Mounted (3.0mm)
SKU: HA68STD3-M52
Baader H-beta Narrowband-Filter (5.5nm) – CMOS-optimized 50 x 50
SKU: FCHBN-SQ50
Price: $399.00
Baader H-beta Narrowband-Filter (5.5nm) – CMOS-optimized 36mm
SKU: FCHBN-RD36
Price: $252.00