• Dobson: ES on sale and new Bresser Messier at unbeatable prices
  • Payment in 3x, 4x, or 6x available now!
  • Don't hesitate to call us on
    0041 79 646 15 09
  • One telescope purchased = one free training session (CHF 139) in the field!
  • Don't miss our Workshops on PixInsight to become a pro
  • See the "Beginners" section for suitable telescopes
Explore Scientific

Explore Scientific 2″ 52° – 20 mm

CHF 89

Référence OCU-0045

  • Disponible en stock chez le fournisseur

Disponible en stock chez le fournisseur

Contact me at
Free delivery for products over CHF 30
Easy, free returns

52° eyepiece series from Explore Scientific

Discover Explore Scientific's 52° eyepiece series, featuring exceptional image sharpness, remarkable contrast and observation comfort rarely matched in this price category. Perfect for obtaining ultra-defined images, even with very bright optics, they are particularly well suited to planetary observation.

LER design

Thanks to their LER (Long Eye Relief) design, they offer generous eye clearance, guaranteeing optimum visual comfort, even for spectacle wearers.

Quality & Price

Unrivalled quality at an unbeatable price.

Focal length20 mm
Flow2"
Weight175 g
number of itemsData currently being integrated, estimated availability shortly
Eye relief15 mm
In the boxData currently being integrated, estimated availability shortly
Special featuresData currently being integrated, estimated availability shortly
Field in deg52°
Suitable for spectacle wearersYes

Why choose Deep Space Astronomy?

Because astronomy is our passion! Our team of experts is here to guide you in your choice of equipment, from beginner telescopes to the most sophisticated astrophotography equipment.

  • Personalized advice: Take advantage of our expertise to choose the ideal instrument for your needs and budget.
  • A wide choice of products: We offer a rigorous selection of quality equipment from the leading brands on the market.
  • Customized training: Expand your knowledge of astronomy with our online and face-to-face training courses.
  • Responsive after-sales service: We're here to help you make the most of your experience.

Products in the same category

Résistance chauffante pour Ø 150mm
Heating element for Ø 150mm
CHF 77
Add to basket
Add to basket
Explore Scientific 2" 68° - 40 mm
Explore Scientific 2" 68° - 40 mm
CHF 399
Add to basket
Add to basket
Polemaster pour mis en station ultra rapide
Polemaster for ultra-fast set-up
CHF 289
Add to basket
Add to basket
Motorisation ALTO-1 pour GIOTTO (120 à 220)
ALTO-1 motorization for GIOTTO (120 to 220)
CHF 499
Add to basket
Add to basket
Adaptateur M54/M48 pour Canon R (backfocus de 35mm)
M54/M48 adapter for Canon R (35mm backfocus)
CHF 59
Add to basket
Add to basket
Explore Scientific 1.25" 82° - 4.5mm
Explore Scientific 1.25" 82° - 4.5mm
CHF 209
Add to basket
Add to basket
Résistance chauffante pour Ø 350mm
Heating element for Ø 350mm
CHF 131
Add to basket
Add to basket
Écran à flat GIOTTO 185
GIOTTO 185 flat screen
CHF 369
Add to basket
Add to basket
Écran à flat GIOTTO + moteur ALTO 430
GIOTTO flat screen + ALTO 430 motor
CHF 1'899
Add to basket
Add to basket
Explore Scientific 1.25" 62° - 26 mm
Explore Scientific 1.25" 62° - 26 mm
CHF 129
Add to basket
Add to basket
Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 199
Add to basket
Add to basket
Écran à flat GIOTTO 320
GIOTTO 320 flat panel display
CHF 899
Add to basket
Add to basket
Alimentation 12V 10A - Connecteur DC 2.5mm
12V 10A power supply - DC 2.5mm connector
CHF 89
Add to basket
Add to basket
Uranus Meteo Sensor (Météo locale et mesures du ciel)
Uranus Meteo Sensor (Local weather and sky measurements)
CHF 399
Add to basket
Add to basket
Oculaire Celestron Luminos 82° 31mm
Celestron Luminos 82° 31mm eyepiece
CHF 399
Add to basket
Add to basket
Oculaire Morpheus 76° 14mm
Morpheus 76° 14mm eyepiece
CHF 289
Add to basket
Add to basket

Our new products

Monture harmonique Rainbow Astro RST135E (encodeurs Renishaw)
Rainbow Astro RST135E harmonic mount (Renishaw encoders)
CHF 6'299
Add to basket
Add to basket
Monture harmonique Rainbow Astro RST135
Rainbow Astro RST135 harmonic mount
CHF 4'499
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE43C-EC avec encodeur
iOptron AZ/EQ HAE43C-EC harmonic mount with encoder
CHF 3'879 – CHF 4'119
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE43C
iOptron AZ/EQ HAE43C harmonic mount
CHF 2'829 – CHF 3'049
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE43B-EC avec encodeur et iMate
iOptron AZ/EQ HAE43B-EC harmonic mount with encoder and iMate
CHF 3'280 – CHF 4'189
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE43B avec iMate
iOptron AZ/EQ HAE43B harmonic mount with iMate
CHF 2'929 – CHF 3'119
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE29C-EC avec encodeur
iOptron AZ/EQ HAE29C-EC harmonic mount with encoder
CHF 2'999 – CHF 3'119
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE29C
iOptron AZ/EQ HAE29C harmonic mount
CHF 1'989 – CHF 2'169
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE29B-EC avec encodeur et iMate
iOptron AZ/EQ HAE29B-EC harmonic mount with encoder and iMate
CHF 2'999 – CHF 3'199
Add to basket
Add to basket
Monture harmonique iOptron AZ/EQ HAE29B avec iMate
iOptron AZ/EQ HAE29B harmonic mount with iMate
CHF 1'999 – CHF 2'199
Add to basket
Add to basket
See products
Categories
Astronomy Sales
Telescopes Brands
Astrophotography cameras
Miscellaneous Accessories
  • 2024 Deep Space Astronomy. All rights reserved.
Privacy policy
Terms and conditions of use
Cookie settings
[category_menu_mobile]