Search results for: '28mm'

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...

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

With 110°, the Ethos-SX has 21% more AFOV area than the 100° Ethos design. This permits a nice 62% power increase from a...

Plan achromatic objectives produce an image that is equally focused both in the center and at the edges with minimal dis...

Plan achromatic objectives produce an image that is equally focused both in the center and at the edges with minimal dis...

Build from a very light and durable magnesium housing, our PASSION ™ 8x 56mm models are our offering aimed specifically...

Build from a very light and durable magnesium housing, our PASSION ™ 8x 56mm models are our offering aimed specifically...

ASI2400MC Pro uses Sony latest back-illuminated IMX410 full frame format 14-bit ADC sensor. It is a 24MP camera with a b...

In 1¼" mode, if you use Tele Vue's "high-hat" 2"-1¼" adapter, it will be parfocal with Tele Vue's Plössls, Radians, Type...

The Acuter Acuter Elite Phoenix 40 is a safe solar telescope equipped with a 40mm aperture front mounted Etalon for the...

The new 36mm EFW (Electronic Filter Wheel) independently developed by ZWO for astronomical mono cameras. With the larger...

To call this telescope simply a "finder" really doesn´t do it justice. The high quality 2 element astro objective with 6...

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

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...

This microscope is designed for studying liquid precipitates, cell colonies, living cells, tissue cultures, and other st...