10 BAF Clear Rectangular Cruising Prism The most commonly used, this 10 BAF (Basal Area Factor) prism is a clear rectangular prism accurate to ±1% of rated BAF. This Rectangular Prism gives a...

20 BAF Clear Rectangular Cruising Prism This 20 BAF (Basal Area Factor) prism is a clear rectangular prism accurate to ±1% of rated BAF. This Rectangular Prism gives a narrow-sharp image for good...

15 BAF Clear Rectangular Cruising Prism This 15 BAF (Basal Area Factor) prism is a clear rectangular prism accurate to ±1% of rated BAF. This Rectangular Prism gives a narrow-sharp image for good...

Conway Cleveland Leather Hand-Held Tally Book | Adjustable Velcro Strap 4, 6 or 10 Sheet Tally Books Available Used in cruising timber and for tallying lumber, this bonded leather Tally Book holds...

Leather 4-Sheet Hand Held Tally Book for Cruising Timber or Tallying Lumber CONWAY CLEVELAND HAND-HELD TALLY BOOK Used in cruising timber and for tallying lumber, this bonded leather Tally Bo

3 Unit Tally Counter Each 4 Digit register goes up to 9999 Record and count instantly with this precision tally counter. This 3 unit tally meter from Keson keeps accurate tally counts whether it's...