- Flapen Score
- 37 / 100Ranks 6,097 of 8,347 Electronics niches · −6 vs the category median of 4337
- Market size
- $83K/yr30K searches / yr
- 90-day growth
- -10.8%search demand this quarter
- Competition
- 64%top-5 click share · 8 brands · 26 sellers
Flapen Score
Barlow Lens against its category
The dotted line is the Electronics average. Past it, Barlow Lens is stronger. Inside it, weaker.
Market
The Barlow Lens market on Amazon at a glance
Shoppers on Amazon United States searched for Barlow Lens 30K times last year and spent an estimated $83K. The top 5 brands take 92% of clicks. Demand peaks in Jan–Oct–Dec. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 5.0% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.0% of those searches ended in a purchase. Searches in the last 90 days moved -10.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $83K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- -10.8%
- Conversion, latest week
- 5.0%
- Market size, estimated
- $83Ka year
- Peak month
- January2.5× the quietest month
- Top search term
- barlow lens15K searches a year
02 · Price
A sale here is worth $54.80.
Listings sell for $54.80 on average, from $12.38 to $195.40. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $54.80 that is $0 to $5K a year per listing.
- Average price
- $54.80inside the $15 to $100 sweet spot
- Price range
- $12.38–$195.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$5K
- Returns
- 4.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
59% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #6 within Accessories. It carries 1,125 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 59%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #6in Accessories
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 1,125per listing
- Listings tracked
- 17
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 79 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 79 months
Products
Top Barlow Lens products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Celestron 93326 Omni Barlow Lens Silver 2 x 1.25 Inch
- Price
- $34.12
- Rating
- 4.6/5
- Reviews
- 2,481
- Age
- 23y ago

SVBONY Barlow Lens 2X 1.25 inch Barlow Lens with Multi Coated Broadband Green Film Telescope Accessories with M42 Thread for Telescope Eyepiece
- Price
- $16.38
- Rating
- 4.5/5
- Reviews
- 2,231
- Age
- 11y ago

Celestron 93529 1.25 Inch X-Cel LX 2X Barlow Lens Black
- Price
- $96.27
- Rating
- 4.6/5
- Reviews
- 608
- Age
- 14y ago

Barlow Lens 2X Bysameyee 1.25 Inch Fully Multi-Coated Metal Barlow Lens with M42 Thread Camera Connect Interface for Telescope Eyepiece
- Price
- $19.15
- Rating
- 4.6/5
- Reviews
- 1,096
- Age
- 7y ago

Starboosa 1.25-inch 5X Barlow Lens & Moon Filter Kit-for Telescope Eyepieces
- Price
- $19.38
- Rating
- 4.0/5
- Reviews
- 270
- Age
- 5y ago
Trending
estimated 90-day click momentum
AmScope SM05 0.5X Barlow Lens For SM Series Stereo Microscopes (48mm)
- Price
- $54.29
- Rating
- 4.7/5
- Reviews
- 242
- Age
- 14y ago

Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters
- Price
- $56.14
- Rating
- 4.6/5
- Reviews
- 83
- Age
- 1y ago

Celestron 93529 1.25 Inch X-Cel LX 2X Barlow Lens Black
- Price
- $96.27
- Rating
- 4.6/5
- Reviews
- 608
- Age
- 14y ago

SVBONY 3X Barlow Lens Fully-Multi Coated Achromatic Barlow Lens 1.25 inch Telescope Accessories for Astronomical Visual and Photography
- Price
- $25.77
- Rating
- 4.5/5
- Reviews
- 2,231
- Age
- 7y ago

1.25 5X Barlow Lens Fully-Multi Coated Achromatic Lens Fully Metal Astronomical Telescope Accessory with M42 Thread
- Price
- $12.38
- Rating
- 4.0/5
- Reviews
- 44
- Age
- 2y ago
Newest
by launch date
Starboosa 1.25-Inch Telescope Eyepiece Set with Barlow and Filters
- Price
- $56.14
- Rating
- 4.6/5
- Reviews
- 83
- Age
- 1y ago

1.25 5X Barlow Lens Fully-Multi Coated Achromatic Lens Fully Metal Astronomical Telescope Accessory with M42 Thread
- Price
- $12.38
- Rating
- 4.0/5
- Reviews
- 44
- Age
- 2y ago

Telescope Barlow Lenses Kit 2X-3X-5X 1.25 Inch Telescope Accessory Fully Metal Multi Coated Broadband Green Film Barlow Lens for Astronomy Eyepiece
- Price
- $39.59
- Rating
- 4.3/5
- Reviews
- 151
- Age
- 3y ago

Starboosa 1.25-inch 5X Barlow Lens & Moon Filter Kit-for Telescope Eyepieces
- Price
- $19.38
- Rating
- 4.0/5
- Reviews
- 270
- Age
- 5y ago

SVBONY SV137 2X Barlow Lens 1.25 inch Metal Body Fully Multi-Coated Telescope Accessory Internal Brass Ring with Male T-Thread for Telescope
- Price
- $18.43
- Rating
- 4.7/5
- Reviews
- 137
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 falling
Sellers
26
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
4%
- Celestron43%
- SVBONY27%
- starboosa10%
- Bysameyee7%
- XCCYG5%
- Astromania4%
- Open — no brand owns it (2 brands, 4%)
Demand
Barlow Lens search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Dec · busiest ÷ quietest = 2.5×
Search terms
Top Barlow Lens search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- barlow lens15K/yr
- 2x barlow lens5K/yr
- barlow lens 2x3K/yr
- barlow lens for telescope7K/yr
Reviews and returns
What reviews say buyers love and hate about Barlow Lens
We read the reviews and the return reasons for every product selling here.
“Buy a lesser expensive one”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Barlow Lens questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









