Search results for: '25mm'

The 21mm focal length completes the logical set of 21mm/13mm/8mm and nicely juxtaposes the 17mm/10mm/6mm combination...

With Kowa XD lenses and close focus down to just 1.8m for the 42mm models and 1.3m for the 32mm models, the BDII-XD rang...

This  T-Adapter allows you to attach your 35mm DSLR camera to the prime focus of your EdgeHD telescope. ...

With Kowa XD (high grade ED) lenses and close focus down to just 1.8m for the 42mm models and 1.3m for the 32mm mode...

With Kowa XD (high grade ED) lenses and close focus down to just 1.8m for the 42mm models and 1.3m for the 32mm models...

With Kowa XD (high grade ED) lenses and close focus down to just 1.8m for the 42mm models and 1.3m for the 32mm models...

With Kowa XD (high grade ED) lenses and close focus down to just 1.8m for the 42mm models and 1.3m for the 32mm models...

Takahashi Cradle for FSQ-106ED with aux. balancing plate (diameter 125mm)...

New filter Drawer with a thickness of 29mm that can be used for carrying 2” filter and connecting ASI cooled cameras to...

BT-100 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always...

BT-70 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always w...

BT-82 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always w...

BT-120 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always...

You can connect a camera with a 52mm threaded lens directly to a ZEISS Victory Harpia spotting scope using the Photo Len...

You can connect a camera with a 52mm threaded lens directly to a ZEISS Conquest Gavia spotting scope using the Photo Len...

The 2x auxiliary objective lens increases the magnification of a stereoscopic microscope, while reducing the working dis...

The visual effect of these new 4,5mm 82° LER eyepieces with their long eye-relief and their&nbs...

The visual effect of these new 8,5mm 82° LER eyepieces with their long eye-relief and their&nbs...

Cigarette Lighter Adapter to DC 2.1mm...

The visual effect of these new 6,5mm 82° LER eyepieces with their long eye-relief and their 82° apparent field is truly...