7.8mm Photon 80m 2xDry
Description
Our lightest, thinnest, dual-certified half and twin rope, the 7.8 mm Photon gives new meaning to the saying, less is more. The Photon is coveted because of its combination of ideal features—durable, supreme handling and featherweight construction. Intended for climbers embarking on ice, mixed, glacier and trad climbs. Pair the Photon with any of our certified single ropes, on routes with long rappels for an extra layer of insurance. Now available with new DryXP treatment, UIAA-Certified Water Repellent.
Our lightest, thinnest, dual-certified half and twin rope, the 7.8 mm Photon gives new meaning to the saying, less is more. The Photon is coveted because of its combination of ideal features—durable, supreme handling and featherweight construction. Intended for climbers embarking on ice, mixed, glacier and trad climbs. Pair the Photon with any of our certified single ropes, on routes with long rappels for an extra layer of insurance. Now available with new DryXP treatment, UIAA-Certified...
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Weight | 41.0 g/m 7.231 lbs / 3280 g |
Diameter (millimeters) | 7.8 mm |
Length (meters) | 80 m |
Rope Type![]() ![]() | Half/Twin |
UIAA Falls (Single / Half / Twin)![]() ![]() | 0 falls / 5 falls / 16 falls |
Dynamic Elongation (Single / Half / Twin)![]() ![]() | 0.0 % / 35.3 % / 32.3 % |
Static Elongation (Single / Half / Twin)![]() ![]() | 0.0 % / 11.7 % / 6.5 % |
Impact Force (Single / Half / Twin)![]() ![]() | 0.00 kN / 5.60 kN / 8.70 kN |
Dry Treatment![]() ![]() | Sheath & Core UIAA Certified Dry |
Sheath Proportion (%) | 45.0 % |
Sheath Slippage (mm) | |
Type of Middle Mark | None |
Rope End Marker | None |
Certification | CE, EN, UIAA |
RFID / NFC Option![]() ![]() | None |
No reviews yet.

These Fusion Photons are easy to pull when belaying with the Petzl Reverso and CAMP’s Gi-Gi. These lines handle well for such small diameters. The Photons seem a little wiry compared to supple fatter ropes. The wiry feel seems to keep the lines from tying themselves into bites. The colors of our ropes, yellow and purple, were great in contrast and beautifully bright.