Optolong narrowband filters
High quality filters with 7nm or 12nm bandwith. Good price/quality ratio.
Product variants
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OPTOLONG H-alpha (12nm) CCD filter (31.7mm) (OpH12CCD1)
incl. 27% VAT
95.20 €Including 27% VAT:
95.20 € (35 700 HUF)Net price (for non-EU customers):
74.96 € (28 110 HUF)Add to basket
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Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement -
OPTOLONG O-III (12nm) CCD filter (31.7mm) (OpOIII12CCD1)
incl. 27% VAT
110.67 €Including 27% VAT:
110.67 € (41 500 HUF)Net price (for non-EU customers):
87.14 € (32 677 HUF)Add to basket
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Delivery:
Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement -
OPTOLONG S-II (12nm) CCD filter (31.7mm) (OpSII12CCD1)
incl. 27% VAT
110.67 €Including 27% VAT:
110.67 € (41 500 HUF)Net price (for non-EU customers):
87.14 € (32 677 HUF)Add to basket
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Delivery:
Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement -
OPTOLONG H-alpha (12nm) CCD deepsky filter (EOS-clip) (OpH12CCDeos)
incl. 27% VAT
138.40 €Including 27% VAT:
138.40 € (51 900 HUF)Net price (for non-EU customers):
108.98 € (40 866 HUF)Discontinued. -
OPTOLONG O-III (6,5nm) CCD filter (31.7mm) (OpOIII7CCD1)
incl. 27% VAT
147.73 €Including 27% VAT:
147.73 € (55 400 HUF)Net price (for non-EU customers):
116.32 € (43 622 HUF)Add to basket
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Available for deliveryBudapest shop:
Minimal stockDelivery:Available for deliveryBp. shop:Minimal stock -
OPTOLONG H-alpha (12nm) CCD filter (50.8mm) (OpH12CCD2)
incl. 27% VAT
152.27 €Including 27% VAT:
152.27 € (57 100 HUF)Net price (for non-EU customers):
119.90 € (44 961 HUF)Discontinued. -
OPTOLONG S-II (6,5nm) CCD filter (31.7mm) (OpSII7CCD1)
incl. 27% VAT
161.07 €Including 27% VAT:
161.07 € (60 400 HUF)Net price (for non-EU customers):
126.83 € (47 559 HUF)Add to basket
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Available for deliveryBudapest shop:
Minimal stockDelivery:Available for deliveryBp. shop:Minimal stock -
OPTOLONG H-alpha (7nm) CCD filter (31.7mm) (OpH7CCD1)
incl. 27% VAT
166.67 €Including 27% VAT:
166.67 € (62 500 HUF)Net price (for non-EU customers):
131.24 € (49 213 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
Stock refill in progressDelivery:Available for deliveryBp. shop:Stock refill in progress -
OPTOLONG H-alpha (7nm) CCD filter (31mm without frame) (OpH7CCD-31)
incl. 27% VAT
174.67 €Including 27% VAT:
174.67 € (65 500 HUF)Net price (for non-EU customers):
137.54 € (51 575 HUF)Add to basket
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Available for deliveryBudapest shop:
Under procurementDelivery:Available for deliveryBp. shop:Under procurement -
OPTOLONG S-II (12nm) CCD filter (50.8mm) (OpSII12CCD2)
incl. 27% VAT
177.87 €Including 27% VAT:
177.87 € (66 700 HUF)Net price (for non-EU customers):
140.06 € (52 520 HUF)Add to basket
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Delivery:
Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement -
OPTOLONG H-alpha (7nm) CCD deepsky filter (EOS-clip Full Frame) (OpH7CCDeosFF)
incl. 27% VAT
192.53 €Including 27% VAT:
192.53 € (72 200 HUF)Net price (for non-EU customers):
151.60 € (56 850 HUF)Add to basket
Stock avalability
Delivery:
Available for deliveryBudapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651Delivery:Available for deliveryBp. shop:Limited stock -
OPTOLONG H-alpha (7nm) CCD filter (36mm without frame) (OpH7CCD-36)
incl. 27% VAT
194.67 €Including 27% VAT:
194.67 € (73 000 HUF)Net price (for non-EU customers):
153.28 € (57 480 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
Stock refill in progressDelivery:Available for deliveryBp. shop:Stock refill in progress -
OPTOLONG H-alpha (7nm) CCD deepsky filter (EOS-clip) (OpH7CCDeos)
incl. 27% VAT
214.93 €Including 27% VAT:
214.93 € (80 600 HUF)Net price (for non-EU customers):
169.24 € (63 465 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
Stock refill in progressDelivery:Available for deliveryBp. shop:Stock refill in progress -
OPTOLONG O-III (6,5nm) CCD filter (50.8mm) (OpOIII7CCD2)
incl. 27% VAT
222.67 €Including 27% VAT:
222.67 € (83 500 HUF)Net price (for non-EU customers):
175.33 € (65 748 HUF)Add to basket
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Available for deliveryBudapest shop:
In stockDelivery:Available for deliveryBp. shop:In stock -
OPTOLONG H-alpha (7nm) CCD deepsky filter (NIKON-7000-clip) (OpH7CCDni7)
incl. 27% VAT
230.67 €Including 27% VAT:
230.67 € (86 500 HUF)Net price (for non-EU customers):
181.63 € (68 110 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
Under procurementDelivery:Available for deliveryBp. shop:Under procurement -
OPTOLONG H-alpha (7nm) CCD filter (50.8mm) (OpH7CCD2)
incl. 27% VAT
245.07 €Including 27% VAT:
245.07 € (91 900 HUF)Net price (for non-EU customers):
192.97 € (72 362 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
Stock refill in progressDelivery:Available for deliveryBp. shop:Stock refill in progress -
OPTOLONG S-II (6,5nm) CCD filter (50.8mm) (OpSII7CCD2)
incl. 27% VAT
256.27 €Including 27% VAT:
256.27 € (96 100 HUF)Net price (for non-EU customers):
201.79 € (75 669 HUF)Add to basket
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Delivery:
Available for deliveryBudapest shop:
In stockDelivery:Available for deliveryBp. shop:In stock -
OPTOLONG S-II / H-alpha / O-III (12nm) CCD Filter-Set (36mm without housing) (OpSHO12CCD-36)
incl. 27% VAT
373.60 €Including 27% VAT:
373.60 € (140 100 HUF)Net price (for non-EU customers):
294.17 € (110 315 HUF)Add to basket
Stock avalability
Delivery:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651Delivery:Limited stockBp. shop:Limited stock -
OPTOLONG S-II / H-alpha / O-III (6.5nm) CCD Filter-Set (31.7mm) (OpSHO65CCD1)
incl. 27% VAT
401.87 €Including 27% VAT:
401.87 € (150 700 HUF)Net price (for non-EU customers):
316.43 € (118 661 HUF)Add to basket
Stock avalability
Delivery:
Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement -
OPTOLONG S-II / H-alpha / O-III (6.5nm) CCD Filter-Set (31mm without housing) (OpSHO65CCD-31)
incl. 27% VAT
457.87 €Including 27% VAT:
457.87 € (171 700 HUF)Net price (for non-EU customers):
360.53 € (135 197 HUF)Add to basket
Stock avalability
Delivery:
Available for deliveryBudapest shop:
Under procurementDelivery:Available for deliveryBp. shop:Under procurement -
OPTOLONG S-II / H-alpha / O-III (6.5nm) CCD Filter-Set (36mm without housing) (OpSHO65CCD-36)
incl. 27% VAT
558.67 €Including 27% VAT:
558.67 € (209 500 HUF)Net price (for non-EU customers):
439.90 € (164 961 HUF)Add to basket
Stock avalability
Delivery:
Available for deliveryBudapest shop:
Under procurementDelivery:Available for deliveryBp. shop:Under procurement -
OPTOLONG S-II / H-alpha / O-III (6.5nm) CCD Filter-Set (50,8mm) (OpSHO65CCD2)
incl. 27% VAT
581.07 €Including 27% VAT:
581.07 € (217 900 HUF)Net price (for non-EU customers):
457.54 € (171 575 HUF)Add to basket
Stock avalability
Delivery:
Please contact our colleagues before ordering: +36-1-202-5651Budapest shop:
Under procurementDelivery:Under procurementBp. shop:Under procurement
More about the product
These filters are intended for CCD applications.
Filter Specification:
H-Alpha: CW 656nm, 12 or 7nm bandwidth
O-III: CW: 500nm, 12 or 7nm bandwidth
S-II: CW: 672nm, 12 or 7nm bandwidth
These filters are not suitable for solar observations.
Technical specifications
Supporting glass of Schott
Surface Quality 60/40 (corresponding to the EE kindness by American military standard MIL-O-13830)
Fine optically polished, 1/4 wavefront
min. 90% peak transmittance in the passband
IR Blocking 700-1100nm in the stop band / off band
Coating properties:
High Homogeneous multilayer anti-reflection coating
The allowances are not cemented to the optical carrier, but applied Deposition (IBAD) method by electron beam evaporation and subsequent ion beam assisted.
This special process allows a high durability and scratch resistance, and high stability of the center wavelength (CWL) and prevents a temperature drift.
High transmission in the passband, high optical density in the stop band.
Filter version:
Ultrathin filter mount for maximum passage: 26mm at the 1.25 "filters, 45mm at the 2" filters
Precise CNC manufacturing
Sandblasted
Black anodized
blackened to reflections
Laser engraving - no fading of the label
Customers from GERMANY: Please note we are not allowed to ship the EOS clip filters to Germany.
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The product comes with 2 years warranty (excluding electric parts)
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