42
l mount lens
Skip itPricing outside the sweet spot ($644.76 avg) — this niche doesn't clear our bar today.
Competition
Great25%top-5 click share — an open shelf
Review moat
Great190.15avg incumbent reviews — the moat a new listing must climb
Market size
Good$581K$581K/yr · 192K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+9.0%90-day search growth — must beat 0% to launch
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Returns
Bad9.8%return rate — above 5% kills the launch gate
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Price range
Bad$67.72–$2639.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Bad$644.76avg listing price — sweet spot $15–$100