Players can craft the Moon Lit, Experimental, Seasonal, & Deep Lenses in Fisch by providing the required materials to the Astronomer Vega. For the Stellar Lens, you must complete the Brayden Quest that requires you to collect six different Stars. You can use these Lenses to observe Astral Anomalies and get server-wide effects.
To use the Fisch Telescope, players require Lenses. At the moment, there are five different Lenses, and you can obtain them by finishing certain quests or by crafting them by providing the required materials to the Astronomer Vega NPC. So, if you are wondering what these lenses are or what effects they provide, here is a detailed guide to each one.
How to get the various Lenses in Fisch
Below are details on all five Lenses in Fisch and the exact methods to get them. All of these are essential to use the Telescope at the Laboratory to observe an Anomaly & get it's passive effects on the server.
Deep Lens
You can craft the Deep Lens from the Astronomer Vega by providing: x1 Hardened Glass, x1 Abyssal Comb Jelly & x1 Abyssal Resin. The Hardened Glass and Comb Jelly are available to fish inside the Abyssal Zenith Astral Cavern, which is present at GPS (-13774, -11179, 173) underneath the main Zenith Pool. The Resin is found at Mushgrove Swamp. Equip the Abyssal Specter Rod or Rod of Depths to get the Abyssal Mutation.
| Fish Name | Location | Bait | Weather | Season | Timing |
|---|---|---|---|---|---|
| Hardened Glass (Exotic) | Abyssal Zenith Astral Cavern | Magnet | — | — | — |
| Abyssal Comb Jelly (Mythical) | Abyssal Zenith Astral Cavern | — | — | — | — |
| Abyssal Resin (Secret) | Mushgrove Swamp | None | None | None | None |
Seasonal Lens
Like the Deep Lens, this craftable Lens can be obtained using materials like x1 Seasonal Glass, x1 Any Seasonal Everturn Sturgeon & x1 Rotting Glass Diamond. For the Seasonal Mutation, equip the Seasonal Rod, while for the Rotting one, use the Splitbranch Twig.
Fish at the center of the Everturn Forest Falls at GPS (2466, 140, -2618) to enter the Everturn Forest Astral Cave to get the Seasonal Glass. For the remaining materials, follow the table below.
| Fish Name | Location | Bait | Weather | Season | Timing |
|---|---|---|---|---|---|
| Seasonal Glass (Exotic) | Everturn Forest Astral Cave | — | — | — | — |
| Floraseer Sturgeon (Mythical) | Everturn Forest | Phantom Leech | Clear | Spring | Night |
| Glaciaseer Sturgeon (Mythical) | Everturn Forest | Golden Shrimp Bait | Rain | Winter | Night |
| Solarseer Sturgeon (Mythical) | Everturn Forest | Super Flakes | Clear | Summer | Night |
| Umbraleaf Sturgeon (Mythical) | Everturn Forest | Night Shrimp | Clear, Rain | Autumn | Night |
| Glass Diamond (Mythical) | Overgrowth Caves | — | — | — | — |
Experimental Lens
Astronomer Vega will craft the Experimental Lens using x1 Quartz Glass, x1 Chaotic Golden Trout & x1 Fallen Resin. Use the Duskwire Rod for the Chaotic Mutation, and for the Fallen Resin, you must use the Shady Appraiser instead of relying on the Fallen Rod.
As mentioned earlier, Resin can be farmed at the Mushgrove Swamp, while for the Quartz Glass and Golden Trout, you must travel to the Cryogenic Canal Astral Cavern at GPS (20047, 610, 5857) on Northern Expedition Island.
| Fish Name | Location | Bait | Weather | Season | Timing |
|---|---|---|---|---|---|
| Quartz Glass (Exotic) | Cryogenic Canal Astral Cavern | Magnet | Any | — | — |
| Golden Trout (Rare) | — | — | — | — | — |
| Resin (Secret) | Mushgrove Swamp | None | None | None | None |
Moonlit Lens
For the Moonlit Lens, you will need x1 Frozen Glass, x1 Aurora Boreal Man O' War & x1 Frozen Resin. Arctic Rod will give you the Frozen Mutation, while the Aurora Rod will give you the Aurora Mutation on the Boreal Man O' War.
As usual, visit Mushgrove Swamps for the Resin, and for the remaining items, enter the Boreal Hollow from the Boreal Island using the cave entrance at GPS (21385, 249, 3816).
| Fish Name | Location | Bait | Weather | Season | Timing |
|---|---|---|---|---|---|
| Frozen Glass (Exotic) | Snowcap Blue Moon Astral Cavern | Magnet | — | — | Night |
| Boreal Man o' War (Mythical) | Boreal Hollow | Minnow | Rain | Winter | Night |
| Resin (Secret) | Mushgrove Swamp | None | None | None | None |
Stellar Lens
Unlike the other 4 Lenses, the Stellar Lens is locked behind a quest that requires finding 6 different Broken Stars present all around the map. To start, meet the Brayden NPC at GPS (21628, 141, 4483). He is inside a cabin at Boreal Pines; after that, go to the following locations to get the Broken Stars.
- Broken Star Location 1 (Terrapin Island): (124, 200, 1978)
- Broken Star Location 2 (Roslit Bay Volcano): (-2001, 190, 389)
- Broken Star Location 3 (Mushgrove Swamp): (2519, 156, -921)
- Broken Star Location 4 (Ancient Isle): (6142, 391, 657)
- Broken Star Location 5 (Snowcap Island): Base of the large central icicle, next to a tree
- Broken Star Location 6 (Moosewood): Top of the lighthouse, beside the wooden railing
All Lens & Astral Anomalies Effects
You can swap and equip all of these lenses on the Telescope using the Astronomer. When you use them, you can witness the Astral Anomaly associated with them and gain their benefits for the entire server.
| Lens | Effect | Bonus |
|---|---|---|
| Stellar Lens | Celestial Congregation | +25% Luck |
| Deep Lens | Abyssal Alignment | +25% Catch Weight |
| Seasonal Lens | Evershifting Eclipse | +25% XP |
| Experimental Lens | Meteoric Outburst | 4–6 items per meteor instead of 1 & increased Gem odds |
| Moonlit Lens | Lunar Eclipse | 5% chance for Aurora, Lunar, Celestial & Nova Mutation |
Remember, you can only activate the Astral Anomaly during the night, and only one Astral Anomaly can be active at a time.
For more on Fisch, check out All 32 Fish in the Astral Observatory (100% Bestiary) – Fisch or Fisch Chapel Guide - Location, Rod Skin Quest & more





