Nebulae filters < Filters < Astronomy Half-value width 6,5 | OPTICS-PRO

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Nebulae filters (59)

OIII Filters (15)

H-Alpha Filters (14)

SII Filters (16)

Combinations & Sets (14)

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Half-value width

6,5 (59)

10 (H-alpha), 8 (O-III) (1)

2,5 (3)

3 (24)

3,2 & 3,7 (1)

3,5 (21)

3,5 & 4 (21)

3,7 (4)

4 (43)

4,5 (1)

5 (6)

8 (4)

12 (79)

20 (2)

5,5 (7)

6 (81)

6,5-7 (1)

7 (16)

9 (2)

OIII: 35, SII: 15 (1)

OIII: 35nm±5nm, SII: 15nm±3nm (1)

OIII: 6,5 & SII: 8,5 (1)

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Manufacturer

Baader (56)

Explore Scientific (2)

Optolong (1)

Connection (to the telescope)

1,25" (9)

2" (10)

Frame

1,25" (9)

2" (9)

Frames (16)

ring (24)

Filter Size

31 (8)

36 (8)

50 x 50 (8)

50,4 (8)

65 x 65 (8)

Appropriate for...

f/10 - f/3.5 (28)

f/3.4 - f/1.8 (28)

Price

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180 - 240 $ (10)

240 - 360 $ (20)

360 - 600 $ (12)

600 - 1,200 $ (6)

> 1,200 $ (2)

Availability

in stock (12)

short-term (47)

Baader Filters H-alpha/OIII/SII CMOS Narrowband 2"

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 2"

$ 790.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Narrowband 1.25"

Baader

Filters OIII CMOS Narrowband 1.25"

$ 163.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha CMOS Narrowband 1.25"

Baader

Filters H-alpha CMOS Narrowband 1.25"

$ 167.00

ready for shipping in 1-2 weeks

Optolong Filters SII 6.5nm 2"

Optolong

Filters SII 6.5nm 2"

$ 263.00

ready for shipping in 24 h

Baader Filters H-alpha/OIII/SII CMOS Narrowband 36mm

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 36mm

$ 560.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"

$ 510.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"

$ 830.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Narrowband 2"

Baader

Filters OIII CMOS Narrowband 2"

$ 276.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS Narrowband 2"

Baader

Filters SII CMOS Narrowband 2"

$ 274.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Narrowband 36mm

Baader

Filters OIII CMOS Narrowband 36mm

$ 197.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha CMOS f/2 Highspeed 1.25"

Baader

Filters H-alpha CMOS f/2 Highspeed 1.25"

$ 179.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/2 Highspeed 1.25"

Baader

Filters OIII CMOS f/2 Highspeed 1.25"

$ 178.00

ready for shipping in 1-2 weeks

Baader Filters Narrowband SII CMOS 1.25"

Baader

Filters Narrowband SII CMOS 1.25"

$ 161.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/2 Highspeed 65x65mm

Baader

Filters OIII CMOS f/2 Highspeed 65x65mm

$ 433.00

ready for shipping in 24 h

Baader Filters H-alpha/OIII/SII CMOS Narrowband 1.25"

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 1.25"

$ 466.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm

$ 1,240.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS Narrowband 65x65mm

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 65x65mm

$ 1,220.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm

$ 1,000.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS Narrowband 50x50mm

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 50x50mm

$ 960.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha CMOS Narrowband 2"

Baader

Filters H-alpha CMOS Narrowband 2"

$ 282.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS Narrowband 50.4mm

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 50.4mm

$ 900.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm

$ 870.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS f/2 Highspeed 36mm

Baader

Filters SII CMOS f/2 Highspeed 36mm

$ 209.00

ready for shipping in 1-2 weeks

Baader Filters f/2 Highspeed SII CMOS 1.25"

Baader

Filters f/2 Highspeed SII CMOS 1.25"

$ 177.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS Narrowband 31mm

Baader

Filters SII CMOS Narrowband 31mm

$ 171.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm

$ 600.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm

Baader

Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm

$ 540.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS f/2 Highspeed 65x65mm

Baader

Filters SII CMOS f/2 Highspeed 65x65mm

$ 434.00

ready for shipping in 24 h

Baader Filters OIII CMOS Narrowband 50.4mm

Baader

Filters OIII CMOS Narrowband 50.4mm

$ 330.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS Narrowband 65x65mm

Baader

Filters SII CMOS Narrowband 65x65mm

$ 423.00

ready for shipping in 24 h

Baader Filters H-alpha/OIII/SII CMOS Narrowband 31mm

Baader

Filters H-alpha/OIII/SII CMOS Narrowband 31mm

$ 491.00

ready for shipping in 1-2 weeks

Baader Filters H-alpha CMOS Narrowband 65x65mm

Baader

Filters H-alpha CMOS Narrowband 65x65mm

$ 432.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Narrowband 65x65mm

Baader

Filters OIII CMOS Narrowband 65x65mm

$ 426.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS Narrowband 50x50mm

Baader

Filters SII CMOS Narrowband 50x50mm

$ 341.00

ready for shipping in 24 h

Baader Filters SII CMOS f/2 Highspeed 50x50mm

Baader

Filters SII CMOS f/2 Highspeed 50x50mm

$ 347.00

ready for shipping in 24 h

Baader Filters H-alpha CMOS f/2 Highspeed 65x65mm

Baader

Filters H-alpha CMOS f/2 Highspeed 65x65mm

$ 438.00

ready for shipping in 1-2 weeks