Multi-Band (Dual/Tri/Quad-band)

สินค้า


  • Optolong L-eNhance Dual-Band Filter - 1.25"

    Optolong L-eNhance Dual-Band Filter - 1.25"

    Optolong L-eNhance Dual Bandpass Light Pollution Reduction Imaging Filter - 1.25"

    ฿6,290.00
     
  • Optolong L-Quad Enhance Filter (L-QEF) Light Pollution Suppression filter - 2"

    Optolong L-Quad Enhance Filter (L-QEF) Light Pollution Suppression filter - 2"

    L-Quad Enhance Filter (L-QEF) 

    L-Quad Enhance Filter (L-QEF) is a quad bandpass light pollution suppression filter for colour cameras. It effectively suppresses the transmission of light pollution wavelengths, especially light pollution generated by artificial lighting (including mercury and sodium lamps), as well as the effects of natural skylight-induced effects on the shot, thus effectively enhancing the contrast and details of the celestial bodies, and making the objects more distinct and stereoscopic. This filter provides better color balance while improving resistance of light pollution. L-QEF can be used for both wide field astrophotography, such as the Milky Way in Summer and Winter, and deep sky objects such as nebulae, galaxies, star clusters, and so forth; It allows you to save a lot of time during the shooting process and get better results at the same time. The design of quad bandpass maximises the colour balance of nebulae, galaxies and other broadband spectral targets.

    ฿7,490.00
     
  • Optolong L-eNhance Dual-Band Filter - 2"

    Optolong L-eNhance Dual-Band Filter - 2"

    Optolong L-eNhance Dual Bandpass Light Pollution Reduction Imaging Filter - 2"

    ฿7,990.00
     
  • Optolong L-eXtreme 7nm Dual-Band Filter - 1.25"

    Optolong L-eXtreme 7nm Dual-Band Filter - 1.25"

    Optolong L-eXtreme Dual Bandpass Light Pollution Reduction Imaging Filter - 1.25"

    ฿8,390.00
     
  • Optolong L-Synergy Dual-Narrow Band Filter- 2"

    Optolong L-Synergy Dual-Narrow Band Filter- 2"

    Optolong L-Synergy dual-narrow band filter FWHM7nm

    Optolong L-Synergy‌ is a dual 7nm narrowband filter compatible with DSLR cameras, color CMOS sensors, and CCD cameras, supporting telescope systems with F-ratio of F3.3 or above (slower system). Its key advantage lies in enabling astrophotography amateurs to capture exceptionally detailed emission nebulae even in light-polluted environments. it has been optimized to minimize bright star halos while isolating all emission lines except SII and OIII, achieving maximum effective transmission.

    ฿8,990.00
    ฿10,990.00 ส่วนลด 18%
    ใหม่
  • Optolong L-Ultimate 3nm Dual-Band Filter - 1.25"

    Optolong L-Ultimate 3nm Dual-Band Filter - 1.25"

    Optolong L-Ultimate 3nm Dual-Band Filter - 1.25" 

    The L-Ultimate is a 3nm dual band filter designed to drastically reduce the effect of light pollution. The 3nm isolates the nebulae's emissions into H-Alpha (red) and OIII (green-blue). It blocks light pollution, maximizes the signal from nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high and low pressure sodium vapor lights, and unwanted natural light caused by the emission of neutral oxygen in our atmosphere, maximizing the transmission of the main emission lines of the nebula in OIII (496nm and 500nm) and H-alpha (656nm). Used with DSLR, color/MONO CMOS and CCD, this filter is suitable for telescopes with an f-ratio of f/4 or higher (slower).

    ฿10,500.00
     
  • Optolong L-eXtreme 7nm Dual-Band Filter - 2"

    Optolong L-eXtreme 7nm Dual-Band Filter - 2"

    Optolong L-eXtreme Dual Bandpass Light Pollution Reduction Imaging Filter - 2"

    ฿11,490.00
     
  • Optolong L-eXtreme F2 Dual-Band Filter - 2"

    Optolong L-eXtreme F2 Dual-Band Filter - 2"

    Optolong L-eXtreme Dual Bandpass Light Pollution Reduction Imaging Filter - 2"

    ฿11,490.00
     
  • Optolong L-Ultimate 3nm Dual-Band Filter - 2"

    Optolong L-Ultimate 3nm Dual-Band Filter - 2"

    Optolong L-Ultimate 3nm Dual-Band Filter - 2" 

    The L-Ultimate is a 3nm dual band filter designed to drastically reduce the effect of light pollution. The 3nm isolates the nebulae's emissions into H-Alpha (red) and OIII (green-blue). It blocks light pollution, maximizes the signal from nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high and low pressure sodium vapor lights, and unwanted natural light caused by the emission of neutral oxygen in our atmosphere, maximizing the transmission of the main emission lines of the nebula in OIII (496nm and 500nm) and H-alpha (656nm). Used with DSLR, color/MONO CMOS and CCD, this filter is suitable for telescopes with an f-ratio of f/4 or higher (slower).

    ฿14,490.00
     
  • Optolong L2 (Synergy + eXtreme) 2" Dual Combo set (ลดถึง 25 ต.ค. เท่านั้น)

    Optolong L2 (Synergy + eXtreme) 2" Dual Combo set (ลดถึง 25 ต.ค. เท่านั้น)

    Optolong L2 Dual Combo Set

    ฿16,990.00
    ฿22,480.00 ส่วนลด 24%
    ใหม่

รีวิว


The CEM26 is fantastic mount, very smooth gearing and extremely easy to set up. Linked with the Polar system is great, although you have to buy the separate APP to use it if you are on a MAC which is dissapointing but it works flawlessly.
Andrew Smith
Mar 13, 2022

ผู้ผลิต