• 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° – 4.5 mm

CHF 89

Référence OCU-0041

  • 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 length4.5 mm
Flow2"
Weight185 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

USB control HUB (utilisé sur l'ISS)
USB control HUB (used on ISS)
CHF 189
Add to basket
Add to basket
Oculaires Baader Morpheus 76° - Kit 6 pièces (1,25")
Baader Morpheus 76° eyepieces - 6-piece kit (1.25")
CHF 1'499
Add to basket
Add to basket
Diviseur optique Askar
Askar optical splitter
CHF 179
Add to basket
Add to basket
Écran à flat GIOTTO + moteur ALTO 560
GIOTTO flat screen + ALTO 560 motor
CHF 2'799
Add to basket
Add to basket
Correcteur de coma 2" pour Newton x0.95 (f/3 à f/6)
2" coma corrector for Newton x0.95 (f/3 to f/6)
CHF 219
Add to basket
Add to basket
Lentille de Barlow Explore Scientific 2x en 1.25"
Barlow Explore Scientific 2x in 1.25" lens
CHF 119
Add to basket
Add to basket
Diviseur optique Pegasus Indigo
Pegasus Indigo optical splitter
CHF 149
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
Lentille de Barlow Explore Scientific 2x en 2"
Barlow Explore Scientific 2x in 2" lens
CHF 199
Add to basket
Add to basket
MCP90
MCP90
CHF 59
Add to basket
Add to basket
Explore Scientific 2" 92° - 12mm
Explore Scientific 2" 92° - 12mm
CHF 549
Add to basket
Add to basket
Résistance chauffante pour Ø 450mm
Heating element for Ø 450mm
CHF 143
Add to basket
Add to basket
Adaptateur M54/M48 pour Sony E (backfocus de 37mm)
M54/M48 adapter for Sony E (37mm backfocus)
CHF 59
Add to basket
Add to basket
Aplanisseur de champ full frame pour 61EDPHIII
Full frame field flattener for 61EDPHIII
CHF 209
Add to basket
Add to basket
Pegasus SmartEye - Oculaire numérique d'intensification lumineuse
Pegasus SmartEye - Digital light intensification eyepiece
CHF 1'599
Add to basket
Add to basket
Tiroir à filtres Drawer mini pour filtres en 1.25" ou 2"
Drawer mini for 1.25" or 2" filters
CHF 149
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]