What makes Sparrow Dot different
Configure for any light
Swap reticle and eyepiece ring color to match your ambient light. Change the body configuration to catch or block light. Set up in under a minute — no tools, no re-zeroing.
Green for overcast and dusk. Pink for bright sun. Orange for indoor ranges. The right color isn't preference — it's biology
Build it or buy it — your choice
Free DIY plans — G-code, STL files, full BOM, circuit schematic, and step-by-step assembly guide. Everything you need to build from scratch.
Prefer it ready made? Kits and fully assembled scopes available in basic and pro configurations.
Under $50 in materials. A few hours of satisfying work. A scope that adapts to any light condition — range tested and field validated. "Yours to build, yours to own."
Smart illumination — LIR2032 rechargeable
The ambient light sensor reads your environment and adjusts reticle brightness automatically — no fiddling mid-session. Two independent brightness trimmers give you precise manual control when you want it.
Remove the battery to compete under any ruleset. The interchangeable body colors remain your visual advantage — no power required.
An Archer?
Built by an archer, for archers. A scope that truly adapts to the way you see — and the conditions you shoot in. Validated through seasons of real range use.
A Maker?
Build it. Sell it. Join the network. Full DIY documentation, BOM, and G-code — completely free. Build for your local archery community and become part of something that's growing.