• 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

Réducteur 0.84x 50 EDPH
Reducer 0.84x 50 EDPH
CHF 149
Add to basket
Add to basket
Explore Scientific 1.25" 82° - 4.7mm
Explore Scientific 1.25" 82° - 4.7mm
CHF 189
Add to basket
Add to basket
Résistance chauffante pour Ø 280mm
Heating element for Ø 280mm
CHF 109
Add to basket
Add to basket
Oculaire Celestron Luminos 82° 7mm
Celestron Luminos 82° 7mm eyepiece
CHF 179
Add to basket
Add to basket
Roue à filtre CFW3M-US 5 positions 2"/50mm non-montés
CFW3M-US 5-position filter wheel 2"/50mm unmounted
CHF 299
Add to basket
Add to basket
Ordinateur EAGLE6 XTM pour télescope et l'astrophotographie
EAGLE6 XTM computer for telescope and astrophotography
CHF 2'799
Add to basket
Add to basket
Colliers Primaluce 244mm PLUS
Primaluce 244mm PLUS clamps
CHF 659
Add to basket
Add to basket
Écran à flat GIOTTO 560
GIOTTO 560 flat screen
CHF 1'759
Add to basket
Add to basket
Roue à filtre Player One Phoenix 5x2"
Player One Phoenix 5x2" filter wheel
CHF 329
Add to basket
Add to basket
Starter Kit 4 oculaires Baader Hyperion 68° avec valise
Starter Kit 4 Baader Hyperion 68° eyepieces with case
CHF 539
Add to basket
Add to basket
Roue à filtre CFW3L 7 positions 2" ou 50mm non-montés
CFW3L 7-position filter wheel 2" or 50mm unmounted
CHF 439
Add to basket
Add to basket
Diviseur optique QHYOAG-M Pro (prisme élargi)
QHYOAG-M Pro optical splitter (extended prism)
CHF 239
Add to basket
Add to basket
Ordinateur EAGLE6 S pour télescope et l'astrophotographie
EAGLE6 S computer for telescope and astrophotography
CHF 1'599
Add to basket
Add to basket
FlatMaster 150L
FlatMaster 150L
CHF 159
Add to basket
Add to basket
Réducteur de focale .7x pour C8 EdgeHD
.7x focal reducer for C8 EdgeHD
CHF 389
Add to basket
Add to basket
Réducteur de focale .7x C9.25 EdgeHD
.7x C9.25 EdgeHD focal reducer
CHF 559
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]