What IPX7 and Nitrogen Filling Actually Mean
Shinyzen explains IPX7 and nitrogen filling: only nitrogen filled models are truly waterproof and fogproof. Non-waterproof models are daily-life water resistant only.
Questions About This Topic
Is nitrogen filling the same as IPX7?
No. IPX7 is the test rating for water immersion. Nitrogen filling prevents internal fogging during temperature changes. Both are required for a true waterproof and fogproof product.
Can a binocular be IPX7 without nitrogen filling?
No. Shinyzen only applies the IPX7 rating to models that are nitrogen filled and sealed. Non-waterproof models are not rated IPX7.
Why do waterproof and non-waterproof models look the same?
They share the same optical system and external design. The only difference is the internal nitrogen fill and sealing, which affects only the waterproof rating.
What happens if a non-waterproof model gets wet?
It may survive light rain or splashes, but it is not designed for immersion. Water can enter and cause fogging or damage over time.
Can I claim IPX7 on a non-nitrogen filled model?
No. Doing so misrepresents the product and risks returns, warranty claims, and loss of customer trust. Only nitrogen filled models should carry the IPX7 claim.
How do I know if a model is nitrogen filled?
Check the product specification. Shinyzen only applies the IPX7 rating to models that are nitrogen filled and tested to that standard.
Put This Into a Quotation
Tell us which specification you landed on and we will price it on FOB Chongqing terms.