Plus de produits de la marque :Explore Scientific

Lentille de Barlow Explore Scientific 2x en 2″

CHF 199

Référence BAR-0004

Disponible en stock chez le fournisseur

Livraison gratuite
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!

Products in the same category

Explore Scientific 1.25" 82° - 8.8mm
CHF 199
Multi-diameter filter drawer
CHF 169
Primaluce 150mm PLUS clamps
CHF 349
QHYOAG-L optical splitter
CHF 259
Filter drawer for Nikon/Canon lenses
CHF 105
Reducer 0.8x 185APO
CHF 299
ALTO-3 motorization for GIOTTO 430
CHF 889
Celestron Luminos 2.5x Barlow lens
CHF 189
Morpheus 76° 4.5mm eyepiece
CHF 289
Heating element for Ø 60mm
CHF 61
.7x C11 EdgeHD focal reducer
CHF 1'089
Platinum Vixen and Losmandy MAXI
CHF 435
Askar optical splitter
CHF 179
Heating element for Ø 120mm
CHF 72
Drawer MAX filter drawer for 2" filters
CHF 169
Heating element for Ø 80mm
CHF 66

Our new products

Participation Tombola OFXB 2025 – Gagnez un Dobson 254mm !
CHF 25
Nouvelle Sky-Watcher Esprit 150EDX
CHF 2'999
Nouvelle Sky-Watcher Esprit 120EDX
CHF 2'089
Nouvelle Sky-Watcher Esprit 100EDX
CHF 1'339
Nouvelle Sky-Watcher Esprit 80EDX
CHF 899
Nouvelle Sky-Watcher Esprit 70EDX
CHF 839
Nouvelle Sky-Watcher Evostar 150EDX
CHF 2'199
Nouvelle Sky-Watcher Evostar 120EDX
CHF 1'389
Nouvelle Sky-Watcher Evostar 100EDX
CHF 659
Nouvelle Sky-Watcher Evostar 80EDX
CHF 559
[category_menu_mobile]