Current Specials
| Nedo Heavy-Duty Large Head Tripod |
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| 5/8 x 11 Flat Head, Heavy-duty wood tripod with quick clamps... | |
| Hayes Price: | $129.00 |
| 7% Price | $119.97 |
| Free Snap-Tite Rod Level |
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| with SVR-25 in tenths |
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| Hayes Price: | $166.67 |
| 7% Price | $155.00 |
| Crain Thumb Release Bipod (case & legclip) |
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| The thumb release bipod from Crain is perfect for holding a prism... |
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| Hayes Price: | $118.28 |
| 7% Price | $110.00 |
| Seco 2 Meter Snap Lock Rover Rod |
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| This rod features a new one-piece design... |
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| Hayes Price: | $106.45 |
| 7% Price | $99.00 |
| Backsight Package |
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| Crain HD Wood/Fiberglass Tripod, Wild Type Optical Plummet Tribrach... |
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| Hayes Price: | $397.00 |
| 7% Price | $369.21 |
| Prism & Pole Pakage |
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| CST Single Tilting Prism w/ Target, CST Quick-Lok Pole... |
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| Hayes Price: | $209.68 |
| 7% Price | $195.00 |
What's New
| Seco QLV Lock Prism Pole |
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| This telescoping pole with the new SECO QLV locking mechanism is easily the most user-friendly... |
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| Hayes Price: | $135.00 |
| 7% Price | $125.55 |
| Cotton Spindle/Gin Spike Package |
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| 4 3/4" long, 1/2" head tapering down... |
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| Hayes Price: | $10.70 |
| 7% Price | $9.95 |
| Insect Repellant Premoistened Towel (Assorted Items as well) |
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| First aid, sunscreen, etc... |
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| Hayes Price: | $1.00 |
| 7% Price | $0.93 |
| Quick Lever Bipod |
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| This open clamp head features a Quick Lever that makes attaching the pole... |
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| Hayes Price: | $195.00 |
| 7% Price | $181.35 |
| Omni Jr Mini Prism Package |
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| -30mm or zero prism constant, miniature tilting target... |
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| Hayes Price: | $107.00 |
| 7% Price | $99.51 |
| Sliding Prism and Sectional Pole Kit |
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| This mini-prism holder tilts and slides up and down the pin poles... |
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| Hayes Price: | $297.00 |
| 7% Price | $276.21 |
| Strobe w/ Illuminated Target |
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| List price $595.00 Utilizing the same cutting edge backlight technology... |
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| Hayes Price: | $421.50 |
| 7% Price | $392.00 |
Collimation for Topcon GTS-900/GPT-9000
- Setup instrument on a stable tripod and position 360 degree prism approximately level with instrument 300ft away.
- Level the instrument precisely, then enter the ADJUST mode press touch screen.
- Select the VERTICAL 0 ADJUST mode on the touch screen.
- Sight the prism precisely on FACE 1 vertical 90 degree side of instrument. Press SET on touch screen.
- Press the
STAR KEY on the keyboard to use the self invert key. - Inspect the sighting position, adjust motion knobs to center reticule to target. Then press the SET button on touch screen.
- Adjust tracking axis of instrument after adjusting the
VERTICAL 0 . - Precisely sight the prism at 300 ft then enter press the MEAS button on touch screen.
- Press the TURN key when measuring is completed.
- Precisely sight the prism at 300ft and press the MEAS button on the touch screen.
- SET the correction values then EXIT.

CAUTION ! The instrument will rotate on H & V axis.

CAUTION! The instrument will Shelf Invert and Rotate to Rear Face



