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Features Study specimens in stages using three magnification powers ranging from 300x to 1200x. Use the projection eyepiece to trace images to an...

Description Telrad Dew Shield + (w/ mirror for 90 degree viewing) Straight through sighting with viewfinders is great until you have to look at so...

When dew forms on the optics of your telescope and viewfinder, it makes it virtually useless for observing or astrophotography. Dew shields and oth...

Features Wide Angle BAK7 Optics Long Eye Relief Fully Coated Twist-Up Eye Cups Specs Item Number 214 Magnification 8X Field of View ...

Features Wide Angle BAK7 Optics Long Eye Relief Fully Coated Twist-Up Eye Cups Specs Item Number 219 Magnification 16X Field of View...

Description The digital BRESSER night vision devices have a recording function, allowing you to record your observations as a photo or video to a ...

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...

Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission 96.7% Oxygen III - This is the highest cont...

Explore Scientific Nebula Filter 2.0" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast nar...

Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC - This is an ultra-high contrast na...

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-pollut...

Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% This is a general-purpose light-polluti...

Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94.5% H-Beta - Hydrogen is the most abunda...

The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradi...

The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare and irradi...

Features Water-Resistant BaK-4 glass for clear, bright and crisp images Fully Multi-Coated Wide Angle Long Eye Relief Twist-Up Eyecups Descrip...

Features Water-Resistant BaK-4 glass for clear, bright and crisp images Fully Multi-Coated Wide Angle Long Eye Relief Twist-Up Eyecups Descrip...

Description Micro SD Card Not Included The BRESSER SSL E-Mail/MMS Observation camera offers 12MP resolution and an infrared flash for automated an...

Features Waterproof Fogproof BAK4 Optics Long Eye Relief Fully Multi-Coated Metallic Coated PXC Phase Coating Cleaning Pen Included Specs ...

Features Waterproof Fogproof BAK4 Optics Long Eye Relief Fully Multi-Coated Metallic Coated PXA Phase Coating Cleaning Pen Included Video ...