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Explore Scientific 92° LER Eyepiece 12mm

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12mm high resolution reference eyepiece with large eye distance, 92° apparent field and argon purging

  • Large eye distance and great image sharpness
  • Excellent viewing position for people with glasses
  • Excellent field sharpness even with fast optics
  • Patented EMD"-coating to maximize contrast
  • Scope of delivery: Eyepiece with box and pouch
  • Blackened lens edges to avoid reflexes
  • Argon-purging prevents internal fogging, the sealing facilitates cleaning
  • Stainless steel barrel with conical security cutoff
  • Gift box with magnetic lock - additional soft pouch for easy transport in the field
  • Find all specifications of all Explore eyepieces in the table in the folder "Media"

€549.00*

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Product number: 0219912

Testbericht zu Explore Scientific 92° LER Okular 12mm

von Abenteuer Astronomie

Die Zeitschrift Abenteuer Astronomie hat in der Ausgabe 1/2016 im Okulare und Zubehör Praxis-Check das Explore Scientific 92° LER Okular 12mm ausgiebig getestet. Ein Kernthema war die Eignung für Brillenträger.

Okulare mit 100° scheinbarem Gesichtsfeld haben in den letzten Jahren den Markt und auch die Beobachtungserfahrung revolutioniert – aber nicht für alle Beobachter. Brillenträger und Freunde eines bequemen Einblicks mussten bislang mit deutlich kleineren Gesichtsfeldern auskommen. Explore Scientific hat diesem Thema nun die 92°-LER-Okularreihe gewidmet.

Positiv beeindrucken konnten die sehr gute Abbildungsleistung und der insgesamt hervorragende Eindruck für Brillenträger und Freunde eines unkomplizierten Einblicks.

Das sehr positive Fazit:

Die Okulare machten insgesamt einen hervorragenden Eindruck. Für Brillenträger und Freunde eines unkomplizierten Einblicks eröffnet die 92°-LER-Serie ganz neue Anblicke bei insgesamt sehr guter Abbildungsleistung. Die kleinen Abbildungsfehler können dies nicht schmälern, da sie in der Praxis selten erkennbar werden. Aufgrund des unkomplizierten Einblicks ist es auch naheliegend, an den Einsatz der Okulare bei Sternwarten-Führungen zu denken. Das gerade noch eingetroffene 17mm Serienexemplar lässt sich übrigens nur anhand der Seriennummer vom Prototypen unterscheiden.

Lesen Sie den ausführlichen Testbericht im bereitgestellten Download - viel Spaß!

LER Okulare

With BRESSER, you can enjoy a smooth introduction to the vast world of astronomy. Our detailed information ("Telescope Guide") provides valuable tips for beginners—but even experienced astronomers can use the information we provide (e.g., tables for the geographical latitude of all major world cities) as a reference.

Here is the table of contents of the comprehensive BRESSER Telescope Guide:

Sky Guides by Bresser

The Sky Guide provides comprehensive information on constellations, planetary positions, and astronomical events – perfect for planning your observations and delving deeper into astronomy.
Visit the guide directly here to make the most of your observations!

Product information "Explore Scientific 92° LER Eyepiece 12mm"

If an observing session is a relaxing and joyful experience is heavily dependend on the choice of eyepieces. People wearing glasses very often have the problem to see the entire field of view when they are using eyepieces with large apparent fields. This problem is now history. The new 92°- LER eyepieces by EXPLORE SCIENTIFIC do not only offer excellent image sharpness and high resolution and contrast over the enourmous full field of view - you can see that full field without problems even with glasses on. Fatigue due to tense head positioning and strained viewing simply does not happen because of the excellent viewing comfort these eyepieces provide even to observers wearing glasses. Enjoy the unique combination of excellent image sharpness out to the edge of the field even for fast optics, superior contrast and unmatched viewing comfort. Eyepieces with perfect combinations of various modern glass substrates and highest standards in manufacturing, quality control and service are a tradition at EXPLORE SCIENTIFIC Tradition - the outstanding resolution and sharpness to the very edge equal that of our eyepieces of the 100° line.
These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy.
The patentet EMD-coating teams up together with internal baffles to produce high contrast images and to prevent reflexes and ghosting.
The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses.
The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come. 



FEATURES

  • Large eye distance and great image sharpness
  • Excellent viewing position for people with glasses
  • Excellent field sharpness even with fast optics
  • Patented EMD"-coating to maximize contrast
  • Blackened lens edges to avoid reflexes
  • Argon-purging prevents internal fogging, the sealing facilitates cleaning
  • Stainless steel barrel with conical security cutoff
  • Gift box with magnetic lock - additional soft pouch for easy transport in the field

SCOPE OF DELIVERY

  • Eyepiece
  • Box
  • Pouch
Apparent field of view (degrees): 92
Batteries required: false
Colour: black
Diameter (mm): 70
Extended warranty (years): 10
Eyecups: Rubber eyecups, foldable
Eyepiece Barrel Diameter (mm): 50.8
Eye relief (mm): 19.9
Field diaphragm (virtual, mm): 19.6
Focal length (mm): 12
Length of the eyepiece barrel (mm): 33
Lenses/Groups [Eyepiece]: 8/6
Material: Stainless steel
Net weight (without access.) (g): 1036
Total length (mm): 154
Waterproof 8): true