77mm polarizing filter
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$65.70avg listing price — sweet spot $15–$100
Conversion
Great9.4%search→purchase rate — share of searches ending in a sale
Review moat
Good1,361.94avg incumbent reviews — the moat a new listing must climb
Price range
Okay$10.28–$191.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+12.9%90-day search growth — must beat 0% to launch
Returns
Okay4.1%return rate — above 5% kills the launch gate
Market size
Okay$170K$170K/yr · 28K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad76%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 77mm polarizing filter is a $170K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Aug. Verdict: Skip it — 39/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
77mm polarizing filter market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $131K–$164K
- units × avg price
- Conversion rate
- 9.4%
- Avg BSR
- #20
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 0.0%
- Avg brand age
- 101 months
- Avg seller age
- 208 days
Competition & brand share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
29
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
1%
- K&F CONCEPT70%
- Tiffen16%
- NEEWER6%
- Breakthrough Photography3%
- Yatashi2%
- B+W2%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +12.9% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 1.7×
Top 77mm polarizing filter search terms
- 77mm polarizing filter20K/yr
- 77mm cpl filter7K/yr
- circular polarizer 77mm1K/yr
Top 77mm polarizing filter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
K&F CONCEPT 77mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)
K&F CONCEPT$20.234.5★2,998 rev
77mm Circular Polarizers Filter K&F CONCEPT 77MM Circular Polarizer Filter HD 28 Layer Super Slim Multi-Coated CPL Lens Filter (Nano-X Series)
K&F CONCEPT$48.194.6★2,527 rev
Tiffen 77mm CPL Filter | 77mm Polarizing Filter for Camera Lens | Slim Circular Design | Glare Control Contrast Increase Color Enhancement
Tiffen$29.384.6★8,127 rev
K&F CONCEPT 77mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)
K&F CONCEPT$68.054.6★445 rev
K&F CONCEPT 77mm Ultra-Low Reflectivity Circular Polarizers Filter 28 Multi-Layer Coatings Ultra-Slim High Definition Polarizing Camera Lens Filter (Nano-X Series)
K&F CONCEPT$48.694.7★392 rev
Newest
by launch date
77mm CPL Filter Ultra-Slim Circular Polarizer with 28-Layer Multi-Coating Anti-Glare Anti-Reflection Color Boost - Aluminum-Magnesium Frame + Lens Cleaning Cloth
Yatashi$10.2826 rev
K&F CONCEPT 77mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)
K&F CONCEPT$68.05445 rev
NEEWER 77mm UV/CPL/ND Lens Filter Kit with Hard Shell Storage Case Multicoated Optical Glass & Aluminum Alloy Frame UV + Circular Polarizer (CPL) + Neutral Density (ND4) Filter for 77mm Camera Lens
NEEWER$31.73619 rev
K&F CONCEPT 77mm Circular Polarizers Filter Super Slim with 36 Multi-Layer Coatings High Definition Circular Polarizing Filter (CPL) Camera Lens Filter (Nano-X PRO Series)
K&F CONCEPT$88.7771 rev
K&F CONCEPT 77mm True Color Variable Fader ND2-32 ND Filter and CPL Circular Polarizing Lens Filter in 1 for Camera Lens Neutral Density Polarizer Filter (Nano-X Series)
K&F CONCEPT$93.26698 rev
Trending
90-day click momentumK&F CONCEPT 77mm Circular Polarizers Filter Super Slim with 36 Multi-Layer Coatings High Definition Circular Polarizing Filter (CPL) Camera Lens Filter (Nano-X PRO Series)
K&F CONCEPT$88.774.8★
NEEWER 77mm Polarizer Filter 24 Layer Multi Resistant Nano Coated MC CPL Circular Polarizing Filter with HD Optical Glass/Ultra Slim for Camera Lens Reduce Reflection/Enhance Contrast/Reduce Glare
NEEWER$23.084.6★
B+W 77mm Master High Transmission Kaesemann Circular Polarizer MRC Nano Glass Filter
B+W$191.074.5★
NEEWER 77mm UV/CPL/ND Lens Filter Kit with Hard Shell Storage Case Multicoated Optical Glass & Aluminum Alloy Frame UV + Circular Polarizer (CPL) + Neutral Density (ND4) Filter for 77mm Camera Lens
NEEWER$31.734.6★
K&F CONCEPT 77mm True Color Ultra-Low Reflectivity CPL Filter Polarizer Lens Filter Circular Polarizing for Camera Lenses with 28 Multi-Coated (Nano-X Series)
K&F CONCEPT$68.054.6★
What buyers say about 77mm polarizing filter
What buyers praise and complain about, mined from review topics.What buyers love
“it fits my lens well”
“The build quality is solid”
“Great CPL filter for the price”
“Fits exactly”
“images look cleaner”
“worth it”
“and helps with color density”
“The filter fits perfectly on my Sony 24-105 G lens”
“will help enhance any photo where there is a reflection or glare that would otherwise keep the frame from appearing crisp”
“making it easy to control reflections in real time”
What buyers complain about
“This K&F 77mm circular polarizer filter is the most expensive lens filter I ever have”
“the reflections from the window were noticeable”
“Does not work well with a zoom lens”
“Absolute garbage shots”
“have been finding it challenging to capture so many colors within the food product at once as well as utilizing neutral colored backdrops to allow the food color to behave freely with light”
“Not effective enough at filtering reflective light”
“It seems like a small thing”
“The super slim design means no vignetting even on wide angle lenses”
“very contrast-heavy scenes may need a small exposure or contrast adjustment in post”
“I do wish that it was a little less expensive”
Top return reasons
Common questions
- Is 77mm polarizing filter profitable to sell on Amazon United States?
- The niche generates $170K/yr across 16 tracked products. 90-day search growth is +12.9%. Flapen's verdict: Skip it (39/100).
- How competitive is the 77mm polarizing filter niche?
- 7 brands and 29 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in 77mm polarizing filter?
- Top complaints mined from reviews: Lenses, Image/Picture Clarity, Zoom. The return rate is 4.1%.
- When does demand for 77mm polarizing filter peak?
- Demand peaks in Aug; the busiest month runs 1.7× the quietest.
- What does it cost to enter the 77mm polarizing filter niche?
- Listings span $10.28–$191.07; the average listing price is $65.70 (sweet spot $15–$100). The average incumbent carries 1,362 reviews — the moat a new listing must climb.