Optolong

Optolong

Optolong Optics Co., ltd is the brand owner of Optolong which is a manufacturer of astronomy filters, fluorescence filters.

The five-band pass filter L-Pro has received one of the most positive feedbacks in the astronomy world. Optolong also manufactures other filters such as UHC, H-Beta, O-III, H-Alpha, SII, LRGB.

The new L-eXtreme filter is a 7nm bandpass filter that can be used with one-shot color cameras. Or with DSLRs, (digital SLR) and monochrome CCD cameras and is also suitable for high-speed systems.

The convenience of this filter allows amateurs to visualize a rich emission nebula. Even in bright, slightly dirty areas.

FILTER
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Showing all 18 results

  • Optolong CLS 1.25 inch broadband filter

    Optolong CLS 1.25 inch broadband filter

    Type: Overige
    Mounting: Overige
    Size (mm): 1.25 inch
    Rated 0 out of 5
     59,00
    Delivery time: 1 to 3 business days
  • Optolong CLS 1.25 inch broadband filter

    Optolong CLS 2 inch broadband filter

    Type: Overige
    Size (mm): 2 inch
    Connection to telescope: 2 inch
    Rated 0 out of 5
     89,00
    Delivery time: 1 to 3 business days
  • Optolong L-eXtreme 1.25 inch dual band filter

    Optolong L-eXtreme 1.25 inch dual band filter

    Type: Narrowband
    Mounting: Overige
    Size (mm): 1.25 inch
    Rated 0 out of 5
     205,00
    Delivery time: 1 to 3 business days
  • Optolong L-eXtreme 1.25 inch dual band filter

    Optolong L-eXtreme 2 inch dual band filter

    Type: Narrowband
    Mounting: Mounted
    Size (mm): 2 inch
    Rated 0 out of 5
     255,00
    Delivery time: ask us for the delivery time
  • Optolong L-Pro Canon EOS R Clip in filter

    Optolong L-Pro Canon EOS R Clip in filter

    Type: Lichtvervuiling
    Mounting: Clip-in
    Size (mm): Onbekend
    Rated 0 out of 5
     219,00
    Delivery time: 1 to 3 business days
  • Optolong LRGB 1.25 inch filter set

    Optolong LRGB 1.25 inch filter set 4 filters

    Type: L-RGB
    Size (mm): 1.25 inch
    Connection to telescope: 1.25
    Rated 0 out of 5
     195,00
    Delivery time: 1 to 3 business days
  • Optolong LRGB 1.25 inch filter set

    Optolong LRGB 2 inch filter set 4 filters

    Type: L-RGB
    Size (mm): 2 inch
    Connection to telescope: 2
    Rated 0 out of 5
     319,00
    Delivery time: 1 to 3 business days
  • Optolong LRGB 31 mm unmounted filter set

    Optolong LRGB 31 mm unmounted filter set

    Type: L-RGB
    Size (mm): 31 mm
    Connection to telescope: 31 mm
    Rated 0 out of 5
     227,00
    Delivery time: 1 to 3 business days
  • Optolong LRGB 36 mm unmounted filter set

    Optolong LRGB 36 mm unmounted filter set

    Type: L-RGB
    Mounting: Overige
    Size (mm): 36 mm
    Rated 0 out of 5
     269,00
    Delivery time: 1 to 3 business days
  • Optolong SHO 3nm 2 inch filter set

    Type: Narrowband
    Mounting: Mounted
    Size (mm): 2 inch
    Rated 0 out of 5
     1.080,00
    Delivery time: 1 to 3 business days
  • Optolong SHO 3nm 36mm filter set

    Type: Narrowband
    Mounting: Unmounted
    Size (mm): 36 mm
    Rated 0 out of 5
     889,00
    Beschikbaar via nabestelling
  • Optolong SHO filters set 6.5nm

    Optolong SHO filters set 6.5nm

    Type: Narrowband
    Mounting: Overige
    Size (mm): 1.25 inch
    Rated 0 out of 5
     335,00 565,00
    Delivery time: depends on your choice
  • Optolong UV/IR Cut Filter 2 Inch

    Optolong UV/IR 1.25 Inch Cut filter

    Type: Blocking
    Mounting: Overige
    Size (mm): 1.25 inch
    Rated 0 out of 5
     49,00
    Delivery time: 1 to 3 business days
  • Optolong UV/IR Cut Filter 2 Inch

    Optolong UV/IR Cut Filter 2 inch

    Type: Blocking
    Mounting: Overige
    Size (mm): 2 inch
    Rated 0 out of 5
     74,00
    Delivery time: 1 to 3 business days
  • Optolong L-eNhanced 1.25 inch Light Pollution Filter

    Optolong L-eNhanced 1.25 inch Light Pollution Filter

    Type: Dual-Narrowband
    Size (mm): 1.25 inch
    Connection to telescope: 1.25 inch
    Rated 0 out of 5
     189,00
    Delivery time: 1 to 3 business days
  • Optolong L-eNhanced 1.25 inch Light Pollution Filter

    Optolong L-eNhanced 2 inch Light Pollution Filter

    Type: Dual-Narrowband
    Mounting: Overige
    Size (mm): 2 inch
    Rated 0 out of 5
     199,00
    Delivery time: ask us for the delivery time
  • Optolong L-Pro 2 inch Light Pollution Filter

    Optolong L-Pro 1.25 inch Light Pollution Filter

    Type: Nebula
    Mounting: Overige
    Size (mm): 1.25 inch
    Rated 0 out of 5
    Sale!  130,00
    Delivery time: 1 to 3 business days
  • Optolong L-Pro 2 inch Light Pollution Filter

    Optolong L-Pro 2 inch Light Pollution Filter

    Type: Nebula
    Mounting: Overige
    Size (mm): 2 inch
    Rated 0 out of 5
    Sale!  180,00
    Beschikbaar via nabestelling
FILTER
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Showing all 18 results