Astronomy Half-value width 3,7 | OPTICS-PRO

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Half-value width

3,7 (4)

10 (H-alpha), 8 (O-III) (2)

3 (31)

12 (99)

15 (2)

2,5 (3)

20 (2)

3,2 & 3,7 (1)

3,5 (21)

3,5 & 4 (21)

4 (51)

4,5 (1)

5 (6)

6 (87)

7 (28)

8 (5)

9 (2)

45 (1)

5,5 (7)

6,5 (59)

6,5-7 (1)

60 (2)

7,5 (2)

OIII: 35, SII: 15 (1)

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

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Manufacturer

Askar (4)

Price

340 - 570 $ (3)

1,140 - 5,680 $ (1)

Availability

short-term (4)

Askar Filters Colour Magic OIII 3nm 2"

Askar

Filters Colour Magic OIII 3nm 2"

$ 550.00

ready for shipping in 3-5 weeks

Askar Filters Colour Magic H-alpha 3nm 2"

Askar

Filters Colour Magic H-alpha 3nm 2"

$ 550.00

ready for shipping in 3-5 weeks

Askar Filters Colour Magic H-alpha SII OIII 3nm 2"

Askar

Filters Colour Magic H-alpha SII OIII 3nm 2"

$ 1,470.00

ready for shipping in 3-5 weeks

Askar Filters Colour Magic SII 3nm 2"

Askar

Filters Colour Magic SII 3nm 2"

RRP: $ 550.00

Our price:

ready for shipping in 3-5 weeks

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