Αποτελέσματα αναζήτησης για: «Weight»

The microscope is suitable for observing transparent and translucent biological samples, such as smears and cross sectio...

The microscope is suitable for observing transparent and translucent biological samples, such as smears and cross sectio...

Measurement of the night sky brightness...

Ring reflected light illuminator for stereomicroscopes...

The Takahashi FC-76DCU apochromatic refractor is equipped with a fluorite doublet at F/7.5. Its very low weight, only 1...

The Takahashi FC-76DCU apochromatic refractor is equipped with a fluorite doublet at F/7.5. Its very low weight, only 1...

The RC24 is a 24 inch (0.61 m) f/10.6 Ritchey-Chrétien (RC) Astrograph telescope. The instrument weight is 240 lbs...

The EQ5/HEQ5 extension tube extends the height of the EQ5 and HEQ5 mount so it is easier for observer to look into a lon...

Two-axis, for working in transmitted and reflected light ...

This narrowband filter has a 7nm bandwidth of light centered on a wavelength of 656nm through, and reducing the transmis...

The microscope is designed for studying the microstructure of metals and alloys, semiconductor materials, and other opaq...

The microscope is designed for studying the microstructure of metals and alloys, semiconductor materials, and other opaq...

The microscope is designed for studying the microstructure of metals and alloys, semiconductor materials, and other opaq...

Protects your dobsonian telescope from stray light, dust and dew...

There is no better way for uncompromising Solar Observation  in white light...

The polarization device is designed for observations using the polarized light method...

The stereomicroscope is designed for studying three-dimensional objects and their structure. The microscope is equipped...

The stereomicroscope is designed for studying three-dimensional objects and their structure. The microscope is equipped...

On trips or on small tripods - the small OM8 ball head is perfect. It has everything a ball head needs, but still saves...

The dew shield reduces the risk of fogging and the light nebula filter improves contrast...