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Features 2x magnification Lightweight acrylic lens 12in ruler with red center guide line Protective sleeve for storage 14.75in long by 1.125in wi...

Description   The BRESSER Science Infinity biological microscope, is a flagship instrument capable of visual and photographic bright field work, ...

Features 150° wide-angle photographs Suitable for all smartphones and Tablet PCs Simple and fast adjusting via clip Description Made from pre...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Features HD – High definition, ED – Extra low dispersion optical system Abbe prisms with Alpen’s exclusive SHR metallic coating for bright, sharp...

Features HD – High definition, ED – Extra low dispersion optical system Abbe prisms with Alpen’s exclusive SHR metallic coating for bright, sharp...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

Description The QHY183M is a one-inch, 20 Megapixel back-illuminated monochrome CMOS camera with a peak QE of 84%. The pixel size is 2.4um, yieldi...

"This is the ultimate portable system as far as I am concerned."-Jim Johnston Astrophotographer Description The iEXOS-100 PMC-Eight™ Equatorial T...

"This is the ultimate portable system as far as I am concerned."-Jim Johnston Astrophotographer Features Connect by wire, WiFi, or Bluetooth®* to ...

Features Flashlight mode has a low beam option that illuminates up to 40 meters and a high beam option that reaches up to 100 meters Floodlight m...

This product is qualified for the Alpen LED Rechargeable Tek-Light BOGO Deal.To activate, add this product and Alpen Tek-Light to your cart.Offer E...

This product is qualified for the Alpen LED Rechargeable Tek-Light BOGO Deal.To activate, add this product and Alpen Tek-Light to your cart.Offer E...

This product is qualified for the Alpen LED Rechargeable Tek-Light BOGO Deal.To activate, add this product and Alpen Tek-Light to your cart.Offer E...

This product is qualified for the Alpen LED Rechargeable Tek-Light BOGO Deal.To activate, add this product and Alpen Tek-Light to your cart.Offer E...

Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Cleaning Pen Included Description ALPEN’s high-performance Shasta Ridge bin...

Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Cleaning Pen Included Description ALPEN’s high-performance Shasta Ridge bin...

Features Waterproof BK7 glass for clear, bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Foldable eye cu...

Features Waterproof BK7 glass for clear, bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Foldable eye cu...

Features Waterproof BK7 glass for clear, bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Foldable eye cu...

Features BK7 glass for clear, bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Twist up eye cups Descr...

Features BK7 glass for clear, bright and crisp images Fully Multi-Coated Rubber armoring for protection and durability Twist up eye cups Descr...