There are different Astral Anomalies that players can trigger using the telescope in Fisch. Each anomaly requires a special lens and provides unique bonuses, such as increased luck, XP, fish weight, and mutation chances. However, you need to collect the right materials before crafting most of these lenses. Below, we have listed all the Telescope Lens you can get in Fisch along with their requirements.
All Telescope Lenses in Fisch and How to Get Them
The telescope is located on top of the laboratory, near Astronomer Vega, an NPC who will help you craft these lenses. You can use the Fisch GPS to locate him; he is located at these coordinates: -1878, 225, -414. Interact with him to craft these lenses:
- Deep Lens
- Seasonal Lens
- Experimental Lens
- Moonlit Lens

Besides these four craftable lenses, there is another lens, the Stellar Lens in Fisch, that requires you to complete a questline.
How to Get Deep Lens in Fisch
The Deep Lens can be crafted by Astronomer Vega using the following materials:
| Material | Rarity | Location | How to Catch |
|---|---|---|---|
| Hardened Glass | Exotic | Abyssal Zenith Astral Cavern | Use Magnet bait |
| Abyssal Comb Jelly | Mythical | Abyssal Zenith Astral Cavern | Use the Rod Of The Depths or the Abyssal Specter Rod |
| Abyssal Resin | Secret | Mushgrove Swamp | Use the Rod Of The Depths or the Abyssal Specter Rod |

You need one of each material to craft the Deep Lens. Once equipped in the Telescope, it activates Abyssal Alignment and gives a +25% Catch Weight bonus.
How to Get Seasonal Lens in Fisch
The Seasonal Lens also comes from Astronomer Vega. You need Seasonal Glass, a Seasonal Mutated Sturgeon, and a Rotting Glass Diamond.
There are four possible Seasonal Everturn Sturgeons you can use:
| Fish | Bait | Weather | Season | Time |
|---|---|---|---|---|
| Floraseer Sturgeon | Phantom Leech | Clear | Spring | Night |
| Glaciaseer Sturgeon | Golden Shrimp Bait | Rain | Winter | Night |
| Solarseer Sturgeon | Super Flakes | Clear | Summer | Night |
| Umbraleaf Sturgeon | Night Shrimp | Clear, Rain | Autumn | Night |

The Seasonal Lens activates Evershifting Eclipse, which gives you +25% XP.
How to Get Experimental Lens in Fisch
To craft the Experimental Lens, collect the following materials:
| Material | Rarity | Location | How To Get |
|---|---|---|---|
| Quartz Glass | Exotic | Cryogenic Canal Astral Cavern | Magnet Bait |
| Chaotic Golden Trout | Mythical | Cryogenic Canal Astral Cavern | Use the Duskwire rod |
| Fallen Resin | – | Mushgrove Swamp | Use the Fallen Rod |

The Experimental Lens activates Meteoric Outburst. This anomaly increases the number of items obtained from each meteor to 4-6 instead of 1 and improves your Gem odds.
How to Get Moonlit Lens in Fisch
The Moonlit Lens requires three materials from different locations.
| Material | Rarity | Location | How to Catch |
|---|---|---|---|
| Frozen Glass | Exotic | Snowcap Island Astral Cavern | Use Magnet bait |
| Aurora Boreal Man o’ War | Mythical | Boreal Hollow | Use Minnow bait |
| Frozen Resin | Secret | Mushgrove Swamp | Use the Arctic Rod |
For the Aurora Boreal Man o’ War, fish during rain in winter at night.

The Moonlit Lens activates Lunar Eclipse, giving you a 5% chance to obtain Aurora, Lunar, Celestial, and Nova mutations.
How to Get Stellar Lens in Fisch
The Stellar Lens is the only lens that cannot be crafted using Astronomer Vega. Instead, you need to complete Brayden’s quest to obtain it.
Head to Boreal Pines and find Brayden sitting inside a small cabin. Talk to him to start the quest. He will ask you to collect six Broken Stars scattered across different locations in Fisch.
| Broken Star | Location |
|---|---|
| 1 | Terrapin Island (124, 200, 1978) |
| 2 | Roslit Bay Volcano (-2001, 190, 389) |
| 3 | Mushgrove Swamp (2519, 156, -921) |
| 4 | Ancient Isle (6142, 391, 657) |
| 5 | Snowcap Island, at the base of the large central icicle beside a tree |
| 6 | Moosewood, at the top of the lighthouse beside the wooden railing |
Once you have collected all six Broken Stars, return to Brayden to continue the quest. He will then ask you to collect a resin from Mushgrove Swamp and an Aurora Mutated Glass Diamond from Overgrowth Cave.
After completing these tasks, speak to Brayden one last time to receive the Stellar Lens. It activates Celestial Congregation and gives you +25% Luck.
These were all the Telescope lenses you can get in Fisch. Which anomaly are you going to trigger tonight?
The Stellar Lens activates Celestial Congregation, which provides +25% Luck.
The Seasonal Lens is useful for XP farming because its Evershifting Eclipse anomaly gives +25% XP.
