Displaying 81 to 100 (of 121 products)
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
This slide set from Konus is an excellent educational tool for teaching. The set includes 10 slides prepared sldes…
NTech's SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet!…
NTech's SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet!…
NTech's SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet!…
NTech's SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet!…
6 botellas de 14ml
Para medidores de Nitrato LAQUAtwin B-741, B-742, B-743, NO3-11, NO3-11C y NO3-11S
…
Illuminated red crosshairs make it easier to center your target
Contains an adjustable-intensity red LED in the illuminator arm that lights…
Finally, an easy-to-use, affordable autoguider for long-exposure astrophotography
Uses a 1/2" format 1.3MP CMOS chip, with 5.2 x 5.2 micron pixels…
The 90° 1 1/4'' Star Diagonal is made to give the observer a comfortable viewing position for astronomical objects high…
45° Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90° astronomical observing…
#64 and #64ST T-Adapters: The basic means of photography through any ETX Astro Telescope or Spotting Scope, the T-Adapter threads…
The Personal Solar Telescope(PST) incorporates state of the art patented technology to provide superb views of both Solar surface detail…
Exclusive Thousand Oaks Optical formula developed solely for SAFE solar observation. CE & ISO Certified. Unlike metallized Mylar (commonly used…
Displaying 81 to 100 (of 121 products)