Search results for: '25mm'

Solidly in the mid-magnification range for most amateur telescopes, the 25mm is a true workhorse for visual observers...

These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but the...

These eyepieces with their huge apparent field of view not only gave the observer a panoramic visual experience, but the...

Single 2.1mm to 2.5mm Cable for Intel NUC 0.5m...

The 41mm Panoptic eyepiece is a big brother to the 24mm Panoptic (largest 1.25" field). With its 46mm field stop, the 41...

This ring makes it possible to adapt accessories for Schmidt-Cassegrain on a telescope equipped with a 45mm thread (appr...

The 80x metallurgical objective has a long working distance of 1.25mm. Objects of study may have a pronounced topography...

Housed in a 2" barrel like the 35mm, the 27mm is lighter & smaller. It's perfect for any telescope size, type or spe...

Cigarette Lighter Adapter to DC 2.5mm...

This f/3 Cassegrain focus telescope has an aperture of 350mm and provides a 1,050mm focal length for capturing stun...

The 17mm ETHOS is an ideal complement to the 31mm Nagler Type-5. They are parfocal (both have focus locations about 3/8"...

3" Losmandy-type dovetail bar 250mm (10") ...

24mm Argon purged high performance eyepiece with 68° apparent field...

20mm Argon purged high performance eyepiece with 68° apparent field...

28mm Argon purged high performance eyepiece with 68° apparent field...

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

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...

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...