original lamp best quality as your first lamp in new projector:

http://www.aliexpress.com/store/product/compatible-W1070-W1080ST-projector-lamp-bulb-P-VIP-240-0-8-E20-9n-for-BenQ-5J/402699_32307834725.html

 

lamp model: 5J.J7L05.001 

work for BenQ projectors:  W1070 W1070+ W1080 W1080ST HT1085ST HT1075 

power: P-VIP 240/0.8 E20.9n (240W)

 

life expectancy: approx. 2000hrs

warranty: 180 days from get lamp

MOQ: 1 pc

 

This is an compatible (replacement) P-VIP 240/0.8 E20.9n lamp for BenQ W1080ST/ w1070 ptojectors as photoes， made by our Starlight brand.

 

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