Lentille de Barlow Explore Scientific 2x en 1.25″

CHF 119

Référence BAR-0001

Disponible en stock chez le fournisseur

Free delivery for products over CHF 30
Easy, free returns

The Barlow principle

The principle of a barlow is to multiply the focal length of your instrument. As a result, the eyepiece you use with it will not work at its native focal length, but at twice that. This actually increases magnification for the same eyepiece.

Calculation example

For example, if you have a telescope with a focal length of 1000mm and an eyepiece of 25 mm, then you have a magnification of 1000/25 = 40 times. Now, if you add a barlow to your telescope, the focal length is no longer 1000mm but 2000mm! If we repeat the calculation, we get a magnification of 2000/25 = 80 times.

Advantages of the Barlow

So, with the same eyepiece, you can vary the magnification of your optical set. That's the whole point of having a barlow. As such, you can double your range of eyepieces!

Explore Scientific Barlows quality

Explore Scientific barlows are excellent. Thanks to an ingenious four-lens system, they offer exceptional image quality across the entire field of vision. Perfect for observing, they can also be used for photography!

Multiplication factor2
Flow1.25"
Weight258 g
No screwsData currently being integrated, estimated availability shortly
In the boxData currently being integrated, estimated availability shortly
Special featuresData currently being integrated, estimated availability shortly

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

Oculaire Celestron Luminos 82° 10mm
Celestron Luminos 82° 10mm eyepiece
CHF 189
Explore Scientific 2" 52° - 6.5 mm
Explore Scientific 2" 52° - 6.5 mm
CHF 89
Explore Scientific 2" 52° - 15 mm
Explore Scientific 2" 52° - 15 mm
CHF 89
Colliers Primaluce 244mm PLUS
Primaluce 244mm PLUS clamps
CHF 659
Lentille de Barlow Celestron Luminos 2.5x
Celestron Luminos 2.5x Barlow lens
CHF 189
Réducteur 0.7x 107PHQ, 130PHQ, 151PHQ
Reducer 0.7x 107PHQ, 130PHQ, 151PHQ
CHF 349
Platine Vixen et Losmandy OBSERVATORY
Platinum Vixen and Losmandy OBSERVATORY
CHF 45
Oculaire Celestron Luminos 82° 7mm
Celestron Luminos 82° 7mm eyepiece
CHF 199
Sky Quality Meter (SQM)
Sky Quality Meter (SQM)
CHF 199
Bague d'ajustement de backfocus avec réglage de +/2 mm intégré
Backfocus adjustment ring with integrated +/2 mm adjustment
CHF 139
Résistance chauffante pour Ø 60mm
Heating element for Ø 60mm
CHF 61
Oculaire Morpheus 76° 4.5mm
Morpheus 76° 4.5mm eyepiece
CHF 279
Q-Focuser Standard
Q-Focuser Standard
CHF 229
Écran à flat GIOTTO Sur-mesure
GIOTTO custom-made flat screen
Roue à filtre CFW3L 7 positions 2" ou 50mm non-montés
CFW3L 7-position filter wheel 2" or 50mm unmounted
CHF 439
Alimentation 12V 10A - Connecteur DC 2.5mm
12V 10A power supply - DC 2.5mm connector
CHF 89

Our new products

Jumelles stabilisée Canon 15x50 IS
Jumelles stabilisée Canon 15x50 IS
CHF 1'099
Monture équatoriale Pegasus NYX-88
Monture équatoriale Pegasus NYX-88
CHF 1'789
Bresser Messier Maksutov-Cassegrain 152/1900 sur monture à choix
Bresser Messier Maksutov-Cassegrain 152/1900 sur monture à choix
CHF 1'179CHF 1'689
Bresser Messier MCX-127 GoTo monture AZ/EQ
Bresser Messier MCX-127 GoTo monture AZ/EQ
CHF 899
Bresser Messier MCX-102 GoTo monture AZ/EQ
Bresser Messier MCX-102 GoTo monture AZ/EQ
CHF 799
Télescope Bresser Maksutov-Cassegrain  127/1900 sur monture à choix
Télescope Bresser Maksutov-Cassegrain 127/1900 sur monture à choix
CHF 739CHF 1'299
Télescope Bresser Maksutov-Cassegrain  90/1250 sur monture EQ3
Télescope Bresser Maksutov-Cassegrain 90/1250 sur monture EQ3
CHF 299
Télescope Bresser Maksutov-Cassegrain 100/1400 sur monture à choix
Télescope Bresser Maksutov-Cassegrain 100/1400 sur monture à choix
CHF 559CHF 1'099
Astrographe Super Apo Askar SQA70
Astrographe Super Apo Askar SQA70
CHF 1'499
Filtre d'augmentation de contraste UHC Pro Antlia
UHC Pro Antlia contrast enhancement filter
CHF 139
[category_menu_mobile]