Search results for: '30mm'

The eyepiece with diopter adjustment is the best choice for microscopes without a diopter ring on the eyepiece tube...

Dew Heater Bands minimize the danger of condensation on lenses, mirrors or corrector plates...

The Takahashi FOA-60 was designed to provide a compact instrument capable of delivering exceptional visual performance...

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

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

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

The adapter ring is an accessory for mounting a digital camera on a microscope. It is used for mounting a camera on a C...

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

34mm Argon purged high performance eyepiece with 68° apparent field...

50mm H-alpha double-stack solar filter, for all LS50FHa filter-systems and LS60THa/LS60MT telescopes...

60mm H-alpha double-stack solar filter, for all LS60FHa filter-systems and LS60THa/LS60MT telescopes...

This Sky & Telescope "Hot Product" is designed to produce the largest true field possible in a 1¼" eyepiece. (Its 27...

Four multi-coated interference 36mm filters. Optimized for imaging with monochrome CMOS and CCD cameras...

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

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

TOA excels in both high planetary resolution and deep sky imaging, fully exploiting the capabilities of cameras with the...

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...