Search results for: '80mm'

A perfect travelling apochromat - for observation and astrophotography. Under the lead management of Teleskop-Service, t...

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

Cradles are the standard tube rings for fixing Takahashi optical tube assemblies to the mounts...

The 20x metallurgical objective has a long working distance of 8.8mm. Objects of study may have a pronounced topography...

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"...

The new ZWO 7x 50mm Square EFW is designed for use with 50mm Square Filters and large-format cameras, including the ZWO...

Calcium-K module in star diagonal, for using normal astronomical telescopes up to 100mm aperture and up to 1080mm focal...

Modular 80mm ED Apo telescope for observing & photographing prominences & more at the sun during the day and moo...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 540...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 108...

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

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...

The new high quality Indigo Filter Wheel has a 7 position carousel and can house 2inch mounted or 50mm unmount...

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...

The Takahashi 6x30 finderscope is designed for use with all Takahashi refractors. This finderscope provides 6x magnifica...