Search results for: '28mm'

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...

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...

Cigarette Lighter Adapter to DC 2.1mm...

The ZWO new Nikon-T2-Ⅱ adapter is independently developed by ZWO. It’s composed of a 29mm new Nikon-T2 adapter and a 5mm...

11mm Argon purged high performance eyepiece with 82° apparent field...

30mm Argon purged high performance eyepiece with 82° apparent field ...

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

TS-Optics 1.25" extension tube, 35mm length w/ brass compression ring...

This popular 120mm (4.75") f8 Achromat Refractor is one of the best introduction to astronomy available. ...

The Capricorn 70 is a classic looking 70mm (2.75") F/900 refractor on EQ1 mount perfect for beginners...

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

The longest focal length in the 52° Series with the longest eye relief, the 40mm is also the only 2.0-inch&nbs...

Losmandy / CGE style Dovetail Clamp suitable for attaching guide scope rings or other accessories to a 3" / 76mm dovetai...

PASSION™ ED 8x/10x 32mm binoculars are our most compact and lightweight binoculars and offer the perfect entry into the...

This model has everything field binoculars might offer – powerful 10x magnification, classic 42mm lenses, waterproof, an...

This Sky-Watcher 120mm (4") f/5 telescope is a two-element, air-spaced, fully multi-coated objective, achromatic refract...

Discovery Flint 8x40 – field binoculars with the classic combination of 8x magnification and 40mm objective lenses. It i...

The Levenhuk Atom Digital DNM50 Night Vision Monocular is a compact digital NVD with a range of up to 200m (650ft) in da...

The exiting Acuter Solarus-80 is an 80mm solar telescope with a safe, permanently-mounted white light solar filter of gl...