Search results for: '80mm'

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

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

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

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

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

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

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

For Epsilon-130D users who want to shoot at longer focal lengths than the native 430mm, Takahashi offers a 1.5x extender...

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

The FlatMaster 150L is Pegasus Astro's new LED flatfield panel that provides a uniform source of illumination up to 150m...

Blocking-filter in 90° zenith mirror diagonal, for telescopes up to 1080mm focal length, and with 2 inch (50.8mm) focuse...

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...

This microscope is designed for professionals in various scientific fields. Infinity-corrected semi-plan achromatic opti...

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

FMA180 pro is a compact astrograph for astrophotography with more integrated functions and a more dedicated design...

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...

The 35mm has a large true field with plenty of eye relief for eyeglass wearers.  When combined with a Paracorr to c...

The eyepiece with a scale is used for measuring the size of samples and their structures in linear units: millimeters or...