4.5mm 82° Series LER Waterproof Eyepieces are back in stock now!
| RESTOCK ALERT: 4.5mm 82° SERIES LER WATERPROOF EYEPIECE | | Discover the difference long eye relief makes | | With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scientific's 82° Series of Argon-Purged Waterproof Eyepieces puts the focus on a comfortable viewing experience for all observers. A long eye relief is especially important for eyeglass wearers because it allows them to enjoy the full field of view. FEATURES INCLUDE: • 4.5mm focal length is perfect for observing objects that would benefit from higher magnifications such as the Moon, the planets and binary stars • Ultra-wide 82° apparent field of view makes it easier to explore large subjects, locate objects and use averted vision • Lenses made of low-dispersion glass with a high refractive index and fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that generate brilliant images with sharp contrast and crisp definition • Housings that are O-ring sealed and purged with an inert gas for a waterproof environment that is impervious to internal fogging and prevents contaminants like fungus and dust from entering • Foldable soft silicone rubber eyecups that provide the most comfortable viewing experience • Filter thread on the backside that allows for use of moon or light filters | | | | EXPLORE ONE 4K ACTION CAMERA WITH WIFI | | Got an adventurer on your holiday gift list? | | 4K Video • Photo Resolutions up to 20M • WiFi Connectivity for Live Viewing • 140° Wide Angle Views • Waterproof Case • Tripod • Floating Handle • Handle Bar/Pole Mount • Multiple Mounting Accessories • MicroFlash Card | | | | This email was sent to kunang2langit.astronomy@blogger.com because you've subscribed on our site or made a purchase. Unsubscribe | Edit preferences | | | | | | |
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