Product Description Reviews Focusing lens (no spacer) for SIsma Easy-Go for marking 55 x 55mm. Made in Singapore. Show More Custom Field __uomdescrip Each Overall Rating 0.0 0 Reviews Write a Review Create a Review Sisma F100 Focus Lens for Easy-Go Overall Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Add a Headline * Add a Review *