Guide TD Gen 3 Thermal Monoculars
The Guide TD Gen 3 series puts a 15mK sensor and a 1200m laser rangefinder in a monocular that weighs under 500 g. Every model runs for up to 10 hours on a single 18650, and the cell is replaceable. For smaller pocket spotters, compare the Guide TE series.
Choose the TD435LS Gen 3 (400, 35mm), the TD635LS Gen 3 (640, 35mm) or the TD650LS Gen 3 (640, 50mm).
Have questions before you buy? Read our monocular questions page.
Original price was: $3,399.00.Current price is: $3,250.00. Save $149.00
Original price was: $4,199.00.Current price is: $3,799.00. Save $400.00
Original price was: $2,699.00.Current price is: $2,499.00. Save $200.00
Guide TD Gen 3: Which Model Should You Choose?
- TD435LS Gen 3: 400×300 sensor (15mK), 35mm F1.0 lens, 1200m rangefinder, 374 g.
- TD635LS Gen 3: 640×512 sensor (15mK), 35mm F1.0 lens, 1200m rangefinder, 374 g.
- TD650LS Gen 3: 640×512 sensor (15mK), 50mm F1.0 lens, 1200m rangefinder, 465 g.
Who each TD Gen 3 suits
- Value with ranging: the TD435LS.
- 640 detail with a wide view: the TD635LS.
- More reach in open country: the TD650LS.