Optical Accessories

Explore Scientific Nebula Filter Oxygen III - 1.25"

Explore Scientific Nebula Filter Oxygen III - 2.0"

Explore Scientific Nebula Filter UHC - 1.25"

Explore Scientific Nebula Filter UHC - 2.0"

Explore Scientific Neutral Density Filter ND 0.9 - 1.25"

Explore Scientific Neutral Density Filter ND 0.9 - 2"

ND13Lumicon Neutral Density 13 Filter will tone down the glare from the full Moon and allow more planetary detail than ever! Lumicon ND13 transmits...

The CAA 0.8x Reducer/Field Flattener is an optimal accessory for those who are interested in astrophotography- Perfect to use with any camera of yo...

Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on our etalons! Use these eyepieces for nightti...

Lunt 7.2 mm – 21.5mm Zoom Telescope Eyepiece Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use on...

5 piece set 8mm, 12mm, 16mm, 19mm, 27mm 1.25″ barrel Lunt flat-field solar telescope eyepieces are coated with 0.1% anti-reflective coatings – the...

A Polarizing Filter will help control the brightness of the Sun’s image when using a Lunt White Light Wedge visually. Choose either a 1.25″ or 2″ ...

Optolong L-eNhance is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and monochrome CCD cameras. The convenienc...

L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...

Optolong L-Pro is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission allows ast...

It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...

Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...

Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...

Optolong UHC with narrower passband provides higher contrast. Thus it is more suitable for urban environment where you suffer from severe light pol...

Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are ...